condition	mean	min	max
4 h after light	12.7737	11.7438	14.5739
8 h after light	6.956003333333333	2.88416	10.2134
12 h after light	8.793446666666666	4.84197	15.3021
4 h after dark	11.288853333333334	8.11987	16.5442
8 h after dark	20.4491	17.2542	23.1419
12 h after dark	38.5227	29.8125	51.195