condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0250392	0.0	0.0500784
8 h after light	0.0251256	0.0	0.0502512
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0