condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.009134366666666666	0.0	0.0274031
12 h after light	0.006123833333333333	0.0	0.0183715
4 h after dark	0.0107376	0.0	0.0322128
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0112402	0.0	0.0337206