condition	mean	min	max
4 h after light	0.0336647	0.0	0.0673294
8 h after light	0.0	0.0	0.0
12 h after light	0.11301425	0.0333115	0.192717
4 h after dark	0.0291159	0.0	0.0582318
8 h after dark	0.04682805	0.0358069	0.0578492
12 h after dark	0.0143646	0.0	0.0287292