condition	mean	min	max
3 h after light	11.6379	10.2601	13.1417
6 h after light	14.4133	11.5098	18.2938
9 h after light	17.1473	13.175	19.6316
12 h after light	20.7863	12.9055	26.904
3 h after dark	26.416033333333335	25.9915	27.2097
6 h after dark	18.8431	18.3223	19.3591
9 h after dark	14.3864	11.8506	16.9966
12 h after dark	11.126100000000001	10.8076	11.4446