condition	mean	min	max
4 h after light	0.10934500000000001	0.0	0.328035
8 h after light	0.05113266666666667	0.0	0.153398
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.6051183333333333	0.0	1.25168
12 h after dark	0.21550533333333335	0.0	0.330442