condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	2.949105	0.0	5.89821
8 h after light	0.0	0.0	0.0
4 h after dark	2.8426	0.0	5.6852
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0