condition	mean	min	max
3 h after light	2.4701525	1.1026	3.50397
7 h after light	1.6861673333333334	0.819639	3.57051
11 h after light	2.36521475	0.438976	4.44602
2 h after dark	3.3512001666666666	0.920202	5.5553
6 h after dark	2.9210170833333335	0.843665	5.0208
10 h after dark	2.927845	1.01039	6.99615