condition	mean	min	max
2 h after light	14.200583333333332	12.485	15.5635
6 h after light	13.961283333333332	12.9887	15.8022
10 h after light	11.51597	4.45972	15.3544
14 h after light	12.20244	9.64764	14.0
18 h after light	13.37875	10.0354	17.6258
2 h after dark	15.511633333333332	13.6977	17.958