condition mean min max 1 h after light 3.768915284 3.681074013 3.856756555 3 h after light 7.0660666826666665 3.3322189669999998 10.41257095 5 h after light 6.010146929666667 5.204083702 6.5055874860000005 7 h after light 6.466587911666667 3.866851557 10.96761936 9 h after light 8.095424065666666 7.127854042 9.189902645 11 h after light 10.023603243333334 7.64948595 11.88082701 13 h after light 8.043633337000001 7.973481567 8.12999334 15 h after light 8.753065167333332 8.069742966 9.336786508 1 h after dark 10.933597097666667 9.931128133 12.39375417 3 h after dark 10.651257099666667 7.748790209 12.12283786 5 h after dark 8.384960724666668 7.249301889 9.236002869 7 h after dark 13.648033816666667 8.40081992 18.64132222