condition mean min max 1 h after light 1.9735819730000002 1.5722340730000002 2.374929873 3 h after light 2.510569702333333 1.995205256 2.994468361 5 h after light 3.512126074333333 3.152430125 3.805485291 7 h after light 4.819164025666667 3.9583247360000002 6.105431168 9 h after light 3.141354096 2.047605113 3.903263285 11 h after light 5.769540535666667 4.947368989 6.832908356 1 h after dark 7.252845711000001 6.38755843 8.400889767 3 h after dark 7.368474235 6.575535617999999 8.230208697 5 h after dark 5.898477628666666 4.423176545 7.104805613 7 h after dark 5.379084321666667 5.111598377 5.78365471 9 h after dark 6.9172627250000005 5.710101026 8.283211199 11 h after dark 7.628666970333333 6.152566128999999 8.758044064