condition	mean	min	max
4 h after light	3.606816333333333	3.444718	3.805471
8 h after light	2.468231	1.708879	2.900125
12 h after light	1.7229033333333335	1.5108540000000001	1.8782880000000002
16 h after light	3.4385293333333333	2.9319740000000003	4.0111040000000004
4 h after dark	2.8977333333333335	2.6514599999999997	3.357454
8 h after dark	1.8151976666666667	1.7228240000000001	1.8865779999999999