condition	mean	min	max
4 h after light	0.44680000000000003	0.0	1.3404
8 h after light	0.2316923333333333	0.0	0.695077
12 h after light	0.40223666666666663	0.0	1.20671
4 h after dark	0.6410933333333334	0.0	1.92328
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0