condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.086277	0.0	0.172554
12 h after light	0.065617	0.0	0.131234
4 h after dark	0.008170533333333334	0.0	0.0245116
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0