condition	mean	min	max
0 h after light	0.0529115	0.0	0.105823
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.051966	0.0	0.103932
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0516895	0.0	0.103379