condition	mean	min	max
4 h after light	10.798950000000001	9.2017	12.3962
8 h after light	11.80515	11.463	12.1473
12 h after light	16.3614	16.3206	16.4022
4 h after dark	16.581966666666666	15.9411	17.3942
8 h after dark	17.50583333333333	16.8951	17.9054
12 h after dark	12.4693	12.2769	12.701