condition	mean	min	max
4 h after light	11.669450000000001	11.3938	11.9451
8 h after light	15.67705	15.0476	16.3065
12 h after light	16.0726	15.5564	16.5888
4 h after dark	24.1828	21.7047	26.6609
8 h after dark	19.51625	18.7047	20.3278
12 h after dark	16.53525	15.8498	17.2207