"","total_bill","tip","sex","smoker","day","time","size"
"1",16.99,1.01,"Female","No","Sun","Dinner",2
"2",10.34,1.66,"Male","No","Sun","Dinner",3
"3",21.01,3.5,"Male","No","Sun","Dinner",3
"4",23.68,3.31,"Male","No","Sun","Dinner",2
"5",24.59,3.61,"Female","No","Sun","Dinner",4
"6",25.29,4.71,"Male","No","Sun","Dinner",4
"7",8.77,2,"Male","No","Sun","Dinner",2
"8",26.88,3.12,"Male","No","Sun","Dinner",4
"9",15.04,1.96,"Male","No","Sun","Dinner",2
"10",14.78,3.23,"Male","No","Sun","Dinner",2
"11",10.27,1.71,"Male","No","Sun","Dinner",2
"12",35.26,5,"Female","No","Sun","Dinner",4
"13",15.42,1.57,"Male","No","Sun","Dinner",2
"14",18.43,3,"Male","No","Sun","Dinner",4
"15",14.83,3.02,"Female","No","Sun","Dinner",2
"16",21.58,3.92,"Male","No","Sun","Dinner",2
"17",10.33,1.67,"Female","No","Sun","Dinner",3
"18",16.29,3.71,"Male","No","Sun","Dinner",3
"19",16.97,3.5,"Female","No","Sun","Dinner",3
"20",20.65,3.35,"Male","No","Sat","Dinner",3
"21",17.92,4.08,"Male","No","Sat","Dinner",2
"22",20.29,2.75,"Female","No","Sat","Dinner",2
"23",15.77,2.23,"Female","No","Sat","Dinner",2
"24",39.42,7.58,"Male","No","Sat","Dinner",4
"25",19.82,3.18,"Male","No","Sat","Dinner",2
"26",17.81,2.34,"Male","No","Sat","Dinner",4
"27",13.37,2,"Male","No","Sat","Dinner",2
"28",12.69,2,"Male","No","Sat","Dinner",2
"29",21.7,4.3,"Male","No","Sat","Dinner",2
"30",19.65,3,"Female","No","Sat","Dinner",2
"31",9.55,1.45,"Male","No","Sat","Dinner",2
"32",18.35,2.5,"Male","No","Sat","Dinner",4
"33",15.06,3,"Female","No","Sat","Dinner",2
"34",20.69,2.45,"Female","No","Sat","Dinner",4
"35",17.78,3.27,"Male","No","Sat","Dinner",2
"36",24.06,3.6,"Male","No","Sat","Dinner",3
"37",16.31,2,"Male","No","Sat","Dinner",3
"38",16.93,3.07,"Female","No","Sat","Dinner",3
"39",18.69,2.31,"Male","No","Sat","Dinner",3
"40",31.27,5,"Male","No","Sat","Dinner",3
"41",16.04,2.24,"Male","No","Sat","Dinner",3
"42",17.46,2.54,"Male","No","Sun","Dinner",2
"43",13.94,3.06,"Male","No","Sun","Dinner",2
"44",9.68,1.32,"Male","No","Sun","Dinner",2
"45",30.4,5.6,"Male","No","Sun","Dinner",4
"46",18.29,3,"Male","No","Sun","Dinner",2
"47",22.23,5,"Male","No","Sun","Dinner",2
"48",32.4,6,"Male","No","Sun","Dinner",4
"49",28.55,2.05,"Male","No","Sun","Dinner",3
"50",18.04,3,"Male","No","Sun","Dinner",2
"51",12.54,2.5,"Male","No","Sun","Dinner",2
"52",10.29,2.6,"Female","No","Sun","Dinner",2
"53",34.81,5.2,"Female","No","Sun","Dinner",4
"54",9.94,1.56,"Male","No","Sun","Dinner",2
"55",25.56,4.34,"Male","No","Sun","Dinner",4
"56",19.49,3.51,"Male","No","Sun","Dinner",2
"57",38.01,3,"Male","Yes","Sat","Dinner",4
"58",26.41,1.5,"Female","No","Sat","Dinner",2
"59",11.24,1.76,"Male","Yes","Sat","Dinner",2
"60",48.27,6.73,"Male","No","Sat","Dinner",4
"61",20.29,3.21,"Male","Yes","Sat","Dinner",2
"62",13.81,2,"Male","Yes","Sat","Dinner",2
"63",11.02,1.98,"Male","Yes","Sat","Dinner",2
"64",18.29,3.76,"Male","Yes","Sat","Dinner",4
"65",17.59,2.64,"Male","No","Sat","Dinner",3
"66",20.08,3.15,"Male","No","Sat","Dinner",3
"67",16.45,2.47,"Female","No","Sat","Dinner",2
"68",3.07,1,"Female","Yes","Sat","Dinner",1
"69",20.23,2.01,"Male","No","Sat","Dinner",2
"70",15.01,2.09,"Male","Yes","Sat","Dinner",2
"71",12.02,1.97,"Male","No","Sat","Dinner",2
"72",17.07,3,"Female","No","Sat","Dinner",3
"73",26.86,3.14,"Female","Yes","Sat","Dinner",2
"74",25.28,5,"Female","Yes","Sat","Dinner",2
"75",14.73,2.2,"Female","No","Sat","Dinner",2
"76",10.51,1.25,"Male","No","Sat","Dinner",2
"77",17.92,3.08,"Male","Yes","Sat","Dinner",2
"78",27.2,4,"Male","No","Thur","Lunch",4
"79",22.76,3,"Male","No","Thur","Lunch",2
"80",17.29,2.71,"Male","No","Thur","Lunch",2
"81",19.44,3,"Male","Yes","Thur","Lunch",2
"82",16.66,3.4,"Male","No","Thur","Lunch",2
"83",10.07,1.83,"Female","No","Thur","Lunch",1
"84",32.68,5,"Male","Yes","Thur","Lunch",2
"85",15.98,2.03,"Male","No","Thur","Lunch",2
"86",34.83,5.17,"Female","No","Thur","Lunch",4
"87",13.03,2,"Male","No","Thur","Lunch",2
"88",18.28,4,"Male","No","Thur","Lunch",2
"89",24.71,5.85,"Male","No","Thur","Lunch",2
"90",21.16,3,"Male","No","Thur","Lunch",2
"91",28.97,3,"Male","Yes","Fri","Dinner",2
"92",22.49,3.5,"Male","No","Fri","Dinner",2
"93",5.75,1,"Female","Yes","Fri","Dinner",2
"94",16.32,4.3,"Female","Yes","Fri","Dinner",2
"95",22.75,3.25,"Female","No","Fri","Dinner",2
"96",40.17,4.73,"Male","Yes","Fri","Dinner",4
"97",27.28,4,"Male","Yes","Fri","Dinner",2
"98",12.03,1.5,"Male","Yes","Fri","Dinner",2
"99",21.01,3,"Male","Yes","Fri","Dinner",2
"100",12.46,1.5,"Male","No","Fri","Dinner",2
"101",11.35,2.5,"Female","Yes","Fri","Dinner",2
"102",15.38,3,"Female","Yes","Fri","Dinner",2
"103",44.3,2.5,"Female","Yes","Sat","Dinner",3
"104",22.42,3.48,"Female","Yes","Sat","Dinner",2
"105",20.92,4.08,"Female","No","Sat","Dinner",2
"106",15.36,1.64,"Male","Yes","Sat","Dinner",2
"107",20.49,4.06,"Male","Yes","Sat","Dinner",2
"108",25.21,4.29,"Male","Yes","Sat","Dinner",2
"109",18.24,3.76,"Male","No","Sat","Dinner",2
"110",14.31,4,"Female","Yes","Sat","Dinner",2
"111",14,3,"Male","No","Sat","Dinner",2
"112",7.25,1,"Female","No","Sat","Dinner",1
"113",38.07,4,"Male","No","Sun","Dinner",3
"114",23.95,2.55,"Male","No","Sun","Dinner",2
"115",25.71,4,"Female","No","Sun","Dinner",3
"116",17.31,3.5,"Female","No","Sun","Dinner",2
"117",29.93,5.07,"Male","No","Sun","Dinner",4
"118",10.65,1.5,"Female","No","Thur","Lunch",2
"119",12.43,1.8,"Female","No","Thur","Lunch",2
"120",24.08,2.92,"Female","No","Thur","Lunch",4
"121",11.69,2.31,"Male","No","Thur","Lunch",2
"122",13.42,1.68,"Female","No","Thur","Lunch",2
"123",14.26,2.5,"Male","No","Thur","Lunch",2
"124",15.95,2,"Male","No","Thur","Lunch",2
"125",12.48,2.52,"Female","No","Thur","Lunch",2
"126",29.8,4.2,"Female","No","Thur","Lunch",6
"127",8.52,1.48,"Male","No","Thur","Lunch",2
"128",14.52,2,"Female","No","Thur","Lunch",2
"129",11.38,2,"Female","No","Thur","Lunch",2
"130",22.82,2.18,"Male","No","Thur","Lunch",3
"131",19.08,1.5,"Male","No","Thur","Lunch",2
"132",20.27,2.83,"Female","No","Thur","Lunch",2
"133",11.17,1.5,"Female","No","Thur","Lunch",2
"134",12.26,2,"Female","No","Thur","Lunch",2
"135",18.26,3.25,"Female","No","Thur","Lunch",2
"136",8.51,1.25,"Female","No","Thur","Lunch",2
"137",10.33,2,"Female","No","Thur","Lunch",2
"138",14.15,2,"Female","No","Thur","Lunch",2
"139",16,2,"Male","Yes","Thur","Lunch",2
"140",13.16,2.75,"Female","No","Thur","Lunch",2
"141",17.47,3.5,"Female","No","Thur","Lunch",2
"142",34.3,6.7,"Male","No","Thur","Lunch",6
"143",41.19,5,"Male","No","Thur","Lunch",5
"144",27.05,5,"Female","No","Thur","Lunch",6
"145",16.43,2.3,"Female","No","Thur","Lunch",2
"146",8.35,1.5,"Female","No","Thur","Lunch",2
"147",18.64,1.36,"Female","No","Thur","Lunch",3
"148",11.87,1.63,"Female","No","Thur","Lunch",2
"149",9.78,1.73,"Male","No","Thur","Lunch",2
"150",7.51,2,"Male","No","Thur","Lunch",2
"151",14.07,2.5,"Male","No","Sun","Dinner",2
"152",13.13,2,"Male","No","Sun","Dinner",2
"153",17.26,2.74,"Male","No","Sun","Dinner",3
"154",24.55,2,"Male","No","Sun","Dinner",4
"155",19.77,2,"Male","No","Sun","Dinner",4
"156",29.85,5.14,"Female","No","Sun","Dinner",5
"157",48.17,5,"Male","No","Sun","Dinner",6
"158",25,3.75,"Female","No","Sun","Dinner",4
"159",13.39,2.61,"Female","No","Sun","Dinner",2
"160",16.49,2,"Male","No","Sun","Dinner",4
"161",21.5,3.5,"Male","No","Sun","Dinner",4
"162",12.66,2.5,"Male","No","Sun","Dinner",2
"163",16.21,2,"Female","No","Sun","Dinner",3
"164",13.81,2,"Male","No","Sun","Dinner",2
"165",17.51,3,"Female","Yes","Sun","Dinner",2
"166",24.52,3.48,"Male","No","Sun","Dinner",3
"167",20.76,2.24,"Male","No","Sun","Dinner",2
"168",31.71,4.5,"Male","No","Sun","Dinner",4
"169",10.59,1.61,"Female","Yes","Sat","Dinner",2
"170",10.63,2,"Female","Yes","Sat","Dinner",2
"171",50.81,10,"Male","Yes","Sat","Dinner",3
"172",15.81,3.16,"Male","Yes","Sat","Dinner",2
"173",7.25,5.15,"Male","Yes","Sun","Dinner",2
"174",31.85,3.18,"Male","Yes","Sun","Dinner",2
"175",16.82,4,"Male","Yes","Sun","Dinner",2
"176",32.9,3.11,"Male","Yes","Sun","Dinner",2
"177",17.89,2,"Male","Yes","Sun","Dinner",2
"178",14.48,2,"Male","Yes","Sun","Dinner",2
"179",9.6,4,"Female","Yes","Sun","Dinner",2
"180",34.63,3.55,"Male","Yes","Sun","Dinner",2
"181",34.65,3.68,"Male","Yes","Sun","Dinner",4
"182",23.33,5.65,"Male","Yes","Sun","Dinner",2
"183",45.35,3.5,"Male","Yes","Sun","Dinner",3
"184",23.17,6.5,"Male","Yes","Sun","Dinner",4
"185",40.55,3,"Male","Yes","Sun","Dinner",2
"186",20.69,5,"Male","No","Sun","Dinner",5
"187",20.9,3.5,"Female","Yes","Sun","Dinner",3
"188",30.46,2,"Male","Yes","Sun","Dinner",5
"189",18.15,3.5,"Female","Yes","Sun","Dinner",3
"190",23.1,4,"Male","Yes","Sun","Dinner",3
"191",15.69,1.5,"Male","Yes","Sun","Dinner",2
"192",19.81,4.19,"Female","Yes","Thur","Lunch",2
"193",28.44,2.56,"Male","Yes","Thur","Lunch",2
"194",15.48,2.02,"Male","Yes","Thur","Lunch",2
"195",16.58,4,"Male","Yes","Thur","Lunch",2
"196",7.56,1.44,"Male","No","Thur","Lunch",2
"197",10.34,2,"Male","Yes","Thur","Lunch",2
"198",43.11,5,"Female","Yes","Thur","Lunch",4
"199",13,2,"Female","Yes","Thur","Lunch",2
"200",13.51,2,"Male","Yes","Thur","Lunch",2
"201",18.71,4,"Male","Yes","Thur","Lunch",3
"202",12.74,2.01,"Female","Yes","Thur","Lunch",2
"203",13,2,"Female","Yes","Thur","Lunch",2
"204",16.4,2.5,"Female","Yes","Thur","Lunch",2
"205",20.53,4,"Male","Yes","Thur","Lunch",4
"206",16.47,3.23,"Female","Yes","Thur","Lunch",3
"207",26.59,3.41,"Male","Yes","Sat","Dinner",3
"208",38.73,3,"Male","Yes","Sat","Dinner",4
"209",24.27,2.03,"Male","Yes","Sat","Dinner",2
"210",12.76,2.23,"Female","Yes","Sat","Dinner",2
"211",30.06,2,"Male","Yes","Sat","Dinner",3
"212",25.89,5.16,"Male","Yes","Sat","Dinner",4
"213",48.33,9,"Male","No","Sat","Dinner",4
"214",13.27,2.5,"Female","Yes","Sat","Dinner",2
"215",28.17,6.5,"Female","Yes","Sat","Dinner",3
"216",12.9,1.1,"Female","Yes","Sat","Dinner",2
"217",28.15,3,"Male","Yes","Sat","Dinner",5
"218",11.59,1.5,"Male","Yes","Sat","Dinner",2
"219",7.74,1.44,"Male","Yes","Sat","Dinner",2
"220",30.14,3.09,"Female","Yes","Sat","Dinner",4
"221",12.16,2.2,"Male","Yes","Fri","Lunch",2
"222",13.42,3.48,"Female","Yes","Fri","Lunch",2
"223",8.58,1.92,"Male","Yes","Fri","Lunch",1
"224",15.98,3,"Female","No","Fri","Lunch",3
"225",13.42,1.58,"Male","Yes","Fri","Lunch",2
"226",16.27,2.5,"Female","Yes","Fri","Lunch",2
"227",10.09,2,"Female","Yes","Fri","Lunch",2
"228",20.45,3,"Male","No","Sat","Dinner",4
"229",13.28,2.72,"Male","No","Sat","Dinner",2
"230",22.12,2.88,"Female","Yes","Sat","Dinner",2
"231",24.01,2,"Male","Yes","Sat","Dinner",4
"232",15.69,3,"Male","Yes","Sat","Dinner",3
"233",11.61,3.39,"Male","No","Sat","Dinner",2
"234",10.77,1.47,"Male","No","Sat","Dinner",2
"235",15.53,3,"Male","Yes","Sat","Dinner",2
"236",10.07,1.25,"Male","No","Sat","Dinner",2
"237",12.6,1,"Male","Yes","Sat","Dinner",2
"238",32.83,1.17,"Male","Yes","Sat","Dinner",2
"239",35.83,4.67,"Female","No","Sat","Dinner",3
"240",29.03,5.92,"Male","No","Sat","Dinner",3
"241",27.18,2,"Female","Yes","Sat","Dinner",2
"242",22.67,2,"Male","Yes","Sat","Dinner",2
"243",17.82,1.75,"Male","No","Sat","Dinner",2
"244",18.78,3,"Female","No","Thur","Dinner",2