condition	mean	min	max
4 h after light	0.45372250000000003	0.366183	0.541262
8 h after light	0.36983299999999997	0.259131	0.480535
12 h after light	0.498061	0.387505	0.608617
4 h after dark	0.77033	0.604409	0.936251
8 h after dark	0.2814485	0.253664	0.309233
12 h after dark	0.450261	0.440912	0.45961