condition	mean	min	max
4 h after light	0.1371955	0.0	0.274391
8 h after light	0.04994295	0.0	0.0998859
12 h after light	0.0	0.0	0.0
4 h after dark	0.08751906666666667	0.0	0.176213
8 h after dark	0.04065866666666667	0.0	0.121976
12 h after dark	0.014192466666666667	0.0	0.0425774