condition	mean	min	max
4 h after light	0.02083295	0.0	0.0416659
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	0.022352066666666667	0.0	0.0337021
12 h after dark	0.0	0.0	0.0