condition mean min max 2 h after light 160.26783333333333 123.766 192.02 6 h after light 113.21883333333334 109.134 121.435 10 h after light 136.81183333333334 102.405 190.232 14 h after light 142.26605 97.3723 173.718 18 h after light 125.18 106.614 139.749 2 h after dark 176.325 138.559 229.668