condition	mean	min	max
4 h after light	1.3958616666666666	0.670175	1.80809
8 h after light	2.129872	0.570186	3.57008
12 h after light	1.7984499999999999	1.12465	2.6652
4 h after dark	1.87285	0.99438	2.82494
8 h after dark	1.2776423333333333	0.734517	1.71082
12 h after dark	1.1549909999999999	0.862043	1.44581