condition	mean	min	max
4 h after light	4.10153	3.80839	4.39467
8 h after light	4.523665	3.84165	5.20568
12 h after light	6.7701	3.0691	10.4711
4 h after dark	3.7112582466666666	0.00134474	7.43738
8 h after dark	5.75379	3.52558	10.0916
12 h after dark	5.663153333333333	0.0	12.8477