condition	mean	min	max
4 h after light	13.498899999999999	11.7055	15.2923
8 h after light	10.4036	10.0332	10.774
12 h after light	10.17598	9.86496	10.487
4 h after dark	8.085953333333332	7.8619	8.45036
8 h after dark	10.842973333333333	9.95872	12.3733
12 h after dark	13.066633333333334	11.3403	14.7181