condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.03515033333333333	0.0	0.105451
4 h after dark	0.016053033333333334	0.0	0.0481591
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0