condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.510894	0.429936	0.591852
12 h after light	1.751935	1.44212	2.06175
4 h after dark	0.26868933333333334	0.148659	0.354022
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0