CRIME3.DES district year crime clrprc1 clrprc2 d78 avgclr lcrime clcrime cavgclr cclrprc1 cclrprc2 Obs: 106 1. district district number 2. year 72 or 78 3. crime crimes per 1000 people 4. clrprc1 clear-up perc, prior year 5. clrprc2 clear-up perc, two-years prior 6. d78 =1 if year = 78 7. avgclr (clrprc1 + clrprc2)/2 8. lcrime log(crime) 9. clcrime change in lcrime 10. cavgclr change in avgclr 11. cclrprc1 change in clrprc1 12. cclrprc2 change in clrprc2