condition	mean	min	max
4 h after light	1.264636	0.769128	1.70053
8 h after light	1.220764	0.272172	1.9076
12 h after light	1.6113356666666667	0.833457	2.42605
4 h after dark	2.47724	1.41165	3.46722
8 h after dark	2.1486433333333332	1.18106	2.94397
12 h after dark	1.9649033333333334	1.62376	2.5177