condition mean min max 1 h after light 0.796907404 0.796907404 0.796907404 3 h after light 2.167380947 1.999080727 2.3356811669999997 5 h after light 2.2405257345 1.5450818169999998 2.935969652 7 h after light 2.7672203195 2.245536986 3.288903653 9 h after light 2.8283521680000003 2.573381931 3.083322405 11 h after light 2.9512717915 2.88898903 3.013554553 1 h after dark 3.4784668625000004 3.039652404 3.9172813210000004 3 h after dark 5.6029464975 4.539288537 6.666604457999999 5 h after dark 4.764699820000001 4.098188885 5.431210755 7 h after dark 5.7159080719999995 5.515555865 5.916260278999999 9 h after dark 7.8285241855 7.667335274 7.989713097 11 h after dark 9.324502573 8.380747796 10.26825735