condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	1.11746	0.0	2.23492
8 h after light	0.0	0.0	0.0
4 h after dark	0.53855	0.0	1.0771
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0