condition	mean	min	max
0 h after light	4.12827	3.96881	4.28773
4 h after light	2.012845	1.1101	2.91559
8 h after light	2.14617	2.05961	2.23273
4 h after dark	3.0625999999999998	2.76232	3.36288
8 h after dark	1.730925	1.54578	1.91607
12 h after dark	2.687875	2.48689	2.88886