condition mean min max 1 h after light 3.1548623439999997 3.1548623439999997 3.1548623439999997 3 h after light 5.7575281905 3.8247655860000003 7.690290795 5 h after light 6.877155337 6.6286399110000005 7.125670763 7 h after light 7.751897248 6.34746322 9.156331276 9 h after light 10.67096085 10.19075559 11.15116611 11 h after light 14.89200881 12.17680069 17.60721693 1 h after dark 10.712003963999999 5.407497247999999 16.01651068 3 h after dark 4.456704533 4.370864116 4.54254495 5 h after dark 3.706386405 2.416249503 4.9965233069999995 7 h after dark 2.766005325 2.071975547 3.460035103 9 h after dark 2.4888669729999995 2.2679031569999997 2.7098307889999997 11 h after dark 1.673981394 1.430714197 1.917248591