condition mean min max 1 h after light 10.2136808 10.2136808 10.2136808 3 h after light 8.608768335499999 8.5666388 8.650897871 5 h after light 6.186847725 5.3054722860000005 7.068223164 7 h after light 7.9020813525 7.206858842000001 8.597303862999999 9 h after light 8.7251953335 7.741909651 9.708481016 11 h after light 12.93754024 10.81289924 15.06218124 1 h after dark 10.87517462 6.70901803 15.04133121 3 h after dark 10.290165721000001 5.813606962000001 14.76672448 5 h after dark 5.7599338975 5.169197574 6.350670221000001 7 h after dark 7.264828704500001 5.8423788320000005 8.687278577 9 h after dark 10.252257284999999 9.14547531 11.35903926 11 h after dark 12.39895765 12.04521525 12.75270005