condition	mean	min	max
4 h after light	7.4294	3.13614	12.9979
8 h after light	6.56118	1.51063	11.3095
12 h after light	7.316516666666667	3.80353	11.2853
4 h after dark	10.304286666666666	6.62876	13.4466
8 h after dark	8.774403333333334	5.99056	11.3843
12 h after dark	10.0636	6.59332	14.0894