condition mean min max 1 h after light 2.931170052 2.25790403 3.957686574 3 h after light 2.2676765316666665 0.8696937809999999 3.3185413639999997 5 h after light 3.559107348 1.831947116 5.972349641 7 h after light 4.066621730666666 2.840233997 5.020970315 9 h after light 4.166411463666667 2.036579605 5.320952889 11 h after light 4.525886990666667 3.288872395 5.629231955 13 h after light 3.8057188816666665 2.96237128 4.77563844 15 h after light 3.498262404 3.282375052 3.768193782 1 h after dark 5.3536143203333335 3.8470763480000003 6.262357796 3 h after dark 3.713981713 2.9793516039999997 4.97920844 5 h after dark 4.509161071 3.9312193860000004 5.179096115 7 h after dark 2.3152774036666663 1.837777056 2.759593888