condition	mean	min	max
4 h after light	0.734384	0.314378	1.15439
8 h after light	2.342605	1.92422	2.76099
12 h after light	2.2415599999999998	2.06395	2.41917
4 h after dark	2.6444466666666666	2.51668	2.75313
8 h after dark	2.4632566666666666	2.26849	2.60947
12 h after dark	1.49769	1.0524	2.1255