condition mean min max 1 h after light 27.282382769999998 25.68249252 28.88227302 3 h after light 21.69122242 18.94579983 27.01861172 5 h after light 18.979078226666665 18.06645169 20.10466524 7 h after light 19.788595736666664 17.21021256 23.01936379 9 h after light 21.780368776666666 19.10078534 25.36383695 11 h after light 23.9389075 21.08099355 25.382385199999998 13 h after light 26.634512566666668 23.51228063 31.33174357 15 h after light 31.801771826666666 28.51823128 36.526205 1 h after dark 31.49413966 30.23476319 33.44089097 3 h after dark 35.05196887333334 30.46683423 40.99971005 5 h after dark 35.52440534666667 30.84950618 39.26808594 7 h after dark 34.73433194333333 24.51378824 43.14564094