condition	mean	min	max
4 h after light	4.0936	3.79111	4.39609
8 h after light	1.2358544999999999	0.738599	1.73311
12 h after light	0.501117	0.403933	0.598301
4 h after dark	0.2863213333333333	0.0	0.478849
8 h after dark	0.07516166666666667	0.0	0.225485
12 h after dark	1.1692483333333334	0.944505	1.39176