condition	mean	min	max
4 h after light	3.3519699999999997	1.62025	5.52258
8 h after light	1.7922706666666666	0.497472	3.56972
12 h after light	1.6750399999999999	1.23691	2.24707
4 h after dark	4.42547	3.49397	5.33537
8 h after dark	5.228533333333333	3.45817	6.3121
12 h after dark	2.9177	2.65424	3.34362