condition	mean	min	max
4 h after light	1.6404566666666665	0.0	4.92137
8 h after light	0.36062	0.0	1.08186
12 h after light	0.0	0.0	0.0
4 h after dark	4.608896666666666	0.0	8.45947
8 h after dark	0.0	0.0	0.0
12 h after dark	5.087140000000001	4.74192	5.56202