condition mean min max 1 h after light 15.434613345 14.37518352 16.49404317 3 h after light 16.886987953333332 13.80490715 19.96166041 5 h after light 16.377739366666667 15.03401958 17.97377056 7 h after light 15.80396486 15.53746076 16.1209586 9 h after light 16.755649623333333 16.50993083 16.8924222 11 h after light 18.06693269 16.42851198 19.12371488 13 h after light 17.450722396666666 17.02907849 17.81233381 15 h after light 17.877669643333334 16.45363776 19.53727244 1 h after dark 18.283293426666667 16.14186531 20.46716738 3 h after dark 18.18133897 16.33409754 20.88578807 5 h after dark 16.532044896666665 15.52590988 17.34106661 7 h after dark 17.23729018 16.64412447 17.97986737