condition	mean	min	max
4 h after light	4.370166	3.846688	5.1927080000000005
8 h after light	3.888827666666667	3.258175	5.080511
12 h after light	3.216789	1.7203389999999998	5.243689
16 h after light	3.8703776666666667	3.3088589999999996	4.521105
4 h after dark	6.453494	4.601515	8.336247
8 h after dark	2.4108743333333336	2.0684150000000003	2.785285