condition	mean	min	max
4 h after light	0.01698625	0.0169202	0.0170523
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0074807	0.0	0.0149614
8 h after dark	0.003695365	0.0	0.00739073
12 h after dark	0.0	0.0	0.0