condition	mean	min	max
4 h after light	10.394042	10.378588	10.409496
8 h after light	10.572246	10.409496	10.734996
12 h after light	10.409496	10.409496	10.409496
4 h after dark	10.466825	10.209986	10.723664
8 h after dark	10.821979	9.122445	12.521513
12 h after dark	11.123421	11.123421	11.123421