condition	mean	min	max
0 h after light	0.359783	0.0	0.719566
4 h after light	0.3540945	0.0	0.708189
8 h after light	0.0	0.0	0.0
4 h after dark	0.7068405	0.705447	0.708234
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0