Fig. 3
Main car activity for 15-min blocks for marked and unmarked cars in the violent crime experimental phase (6 p.m. to 2 a.m., n = 22)
Fig. 3 | Journal of Experimental Criminology
Main car activity for 15-min blocks for marked and unmarked cars in the violent crime experimental phase (6 p.m. to 2 a.m., n = 22)