"Drug","BDI_sunday","BDI_wednesday"
"Ecstasy",15,28
"Ecstasy",35,35
"Ecstasy",16,35
"Ecstasy",18,24
"Ecstasy",19,39
"Ecstasy",17,32
"Ecstasy",27,27
"Ecstasy",16,29
"Ecstasy",13,36
"Ecstasy",20,35
"Alcohol",16,5
"Alcohol",15,6
"Alcohol",20,30
"Alcohol",15,8
"Alcohol",16,9
"Alcohol",13,7
"Alcohol",14,6
"Alcohol",19,17
"Alcohol",18,3
"Alcohol",18,10