mps_area: South
officer_ocu: Frontline Policing Headquarters
reason_for_stop: B Drugs (s.23 Misuse of Drugs Act)
outcome: 12 Postal Charge Requisition / Summons
outcome_reason: O Other Offence (not listed above)
ethnic_appearance_code: 1 White - North European                          
self_defined_ethnicity_code: W1 British