condition	mean	min	max
4 h after light	2.13115	1.77616	2.48614
8 h after light	1.702785	1.57113	1.83444
12 h after light	1.8329499999999999	1.50105	2.16485
4 h after dark	2.42658	2.27923	2.57393
8 h after dark	3.7418	3.25415	4.22945
12 h after dark	4.366865000000001	4.10852	4.62521