condition	mean	min	max
0 h after light	0.4689535	0.403023	0.534884
4 h after light	1.8269199999999999	1.36895	2.28489
8 h after light	0.411907	0.265692	0.558122
4 h after dark	2.13281	1.59255	2.67307
8 h after dark	1.44397	1.30443	1.58351
12 h after dark	0.6632085	0.655009	0.671408