condition	mean	min	max
4 h after light	3.27318	2.80457	3.83702
8 h after light	4.288502	0.863136	6.96403
12 h after light	5.3249933333333335	2.9327	7.48437
4 h after dark	5.444753333333333	4.58799	6.33553
8 h after dark	4.43595	2.94289	6.14449
12 h after dark	4.55778	3.85079	5.22653