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	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.3588166666666666	0.0	1.07645
12 h after dark	0.07157933333333334	0.0	0.214738