condition	mean	min	max
4 h after light	0.4382885	0.174227	0.70235
8 h after light	1.0815679999999999	0.924696	1.23844
12 h after light	1.662075	1.15233	2.17182
4 h after dark	1.72052	1.69463	1.74641
8 h after dark	0.720626	0.528025	0.913227
12 h after dark	1.003484	0.883128	1.12384