condition	mean	min	max
4 h after light	0.37289686666666666	0.0629886	0.83471
8 h after light	0.243553	0.0	0.556454
12 h after light	0.245999	0.0	0.45365
4 h after dark	0.9012096666666667	0.829014	1.03107
8 h after dark	0.561108	0.21081	1.18771
12 h after dark	0.4218031333333333	0.0573284	0.874161