Timing of the 17 Daily Average Calls for Service On average, between 2020 and 2022, DPS responded to 17 calls for service each day. Shift Time Percentage Evening 3 p.m. to 11 p.m. 48% Overnight 11 p.m. to 7 a.m. 31% Daytime 7 a.m. to 3 p.m. 21% Return to Dashboard