condition	mean	min	max
4 h after light	14.71005	13.404	16.0161
8 h after light	12.424900000000001	11.3654	13.4844
12 h after light	12.7827	12.2698	13.2956
4 h after dark	13.061466666666666	12.0021	14.1627
8 h after dark	17.113266666666668	14.0591	20.2494
12 h after dark	16.095	14.0466	17.3651