condition mean min max 1 h after light 4.3925426944999995 3.900583334 4.884502055 3 h after light 6.387199441666667 5.217387092 7.415782237 5 h after light 6.277509911 5.382001094 6.880909841 7 h after light 6.051178257 4.912579505 8.230387052000001 9 h after light 7.214963386333333 6.586982243 7.603942905 11 h after light 7.583469805 6.60637423 9.43644633 13 h after light 7.175968641000001 6.191302621 8.217423331 15 h after light 8.237135977 7.9003578139999995 8.599732713 1 h after dark 8.336676934333333 7.596171909 9.357484541 3 h after dark 7.9127397486666675 7.582449146 8.101007946000001 5 h after dark 8.388729546333334 5.717525586 10.59615017 7 h after dark 9.327617117333332 8.850914091 9.660942907999999