condition mean min max 4 h after light 168.11353450000001 157.30898 178.918089 8 h after light 242.336365 228.995214 255.677516 12 h after light 225.1814895 172.242744 278.120235 4 h after dark 193.488762 178.918089 208.059435 8 h after dark 164.3067905 136.158636 192.454945 12 h after dark 113.26056 113.26056 113.26056