condition	mean	min	max
4 h after light	4.795543333333334	4.588369999999999	5.14733
8 h after light	4.63762	4.511369999999999	4.73038
12 h after light	4.7149	4.67239	4.7887900000000005
4 h after dark	4.623036666666667	4.51116	4.77071
8 h after dark	4.58424	4.557259999999999	4.62082
12 h after dark	4.590423333333334	4.45753	4.745430000000001