condition mean min max 1 h after light 6.730417276500001 6.311056182000001 7.149778371 3 h after light 7.165219329666666 5.576366434 8.198751144 5 h after light 5.777163335333333 3.98158715 7.256232196 7 h after light 6.127937115 3.9865937280000003 7.425992275 9 h after light 7.9963103890000005 4.674632559 9.783329077000001 11 h after light 8.760797805 7.444686532 10.0834133 13 h after light 9.238168266333332 6.6024383989999995 11.10592075 15 h after light 9.307995357 4.388807578 14.42957915 1 h after dark 12.07338162 7.97809439 15.04869926 3 h after dark 12.618636305999999 8.981552288 18.07074707 5 h after dark 10.910054691 9.201037012999999 11.84275608 7 h after dark 12.814120911333333 9.731371514 14.48210248