condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.00218567	0.0	0.00437134
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0605285	0.0	0.101408
12 h after dark	0.0	0.0	0.0