condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	2.771505	0.0	5.54301
8 h after light	0.897015	0.0	1.79403
4 h after dark	0.0	0.0	0.0
8 h after dark	1.800975	0.0	3.60195
12 h after dark	0.0	0.0	0.0