condition	mean	min	max
0 h after light	0.433493	0.371187	0.495799
4 h after light	1.67747	1.46388	1.89106
8 h after light	8.825595	8.07911	9.57208
4 h after dark	2.922905	2.55187	3.29394
8 h after dark	1.470505	0.97486	1.96615
12 h after dark	0.6701745	0.494251	0.846098