condition	mean	min	max
4 h after light	3.55832	1.79974	5.3169
8 h after light	0.2601915	0.0	0.520383
12 h after light	1.37677	0.0	2.75354
4 h after dark	4.812996666666667	3.90554	5.35292
8 h after dark	1.186923	0.276979	2.05856
12 h after dark	4.599153333333334	2.58906	6.04445