condition	mean	min	max
4 h after light	1.417595	0.0	2.83519
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	2.333693333333333	1.59347	2.73112
8 h after dark	0.0	0.0	0.0
12 h after dark	0.21996866666666667	0.0	0.659906