condition	mean	min	max
4 h after light	5.287235	4.06653	6.50794
8 h after light	1.756255	1.17175	2.34076
12 h after light	1.4222000000000001	1.02411	1.82029
4 h after dark	3.9546866666666665	1.92745	5.80717
8 h after dark	6.333056666666667	4.00137	8.57526
12 h after dark	7.49956	5.29291	11.8178