condition	mean	min	max
4 h after light	0.7321295000000001	0.385989	1.07827
8 h after light	0.48360149999999996	0.35549	0.611713
12 h after light	0.534589	0.518337	0.550841
4 h after dark	0.422911	0.235176	0.57618
8 h after dark	0.4384403333333334	0.365771	0.569706
12 h after dark	0.2950123333333333	0.167465	0.435653