condition	mean	min	max
4 h after light	0.01874525	0.0	0.0374905
8 h after light	0.051238	0.0	0.102476
12 h after light	0.02653245	0.0	0.0530649
4 h after dark	0.08428333333333334	0.0	0.25285
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0