condition mean min max 1 h after light 2.402673895 2.402673895 2.402673895 3 h after light 2.226224308 0.9431488709999999 3.509299745 5 h after light 3.4514131095 1.78411222 5.118713999 7 h after light 5.3147950595 3.906317431 6.723272688 9 h after light 5.268537869999999 3.8805278569999997 6.656547882999999 11 h after light 4.8678748665 3.8075704480000003 5.928179285 1 h after dark 5.7754054974999995 4.144806195 7.4060048 3 h after dark 17.88260615 14.53457493 21.23063737 5 h after dark 31.502041835 25.51324461 37.49083906 7 h after dark 49.652714525 41.24924287 58.05618618 9 h after dark 72.10052651000001 68.07988534 76.12116768 11 h after dark 116.192752675 84.66817165 147.71733369999998