condition	mean	min	max
3 h after light	3.12401	1.4687	4.7971
7 h after light	2.909335	1.24177	3.87933
11 h after light	3.0546366666666667	2.01389	4.75769
2 h after dark	3.640690833333333	2.26343	6.58224
6 h after dark	3.0528683333333335	1.18471	4.00386
10 h after dark	2.6956825	1.08339	3.97339