condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.106986	0.0	0.213972
8 h after light	0.107355	0.0	0.21471
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