condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0084686	0.0	0.0169372
12 h after light	0.0119125	0.0	0.023825
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.00243674	0.0	0.00731022