condition	mean	min	max
4 h after light	1.154688	0.910376	1.399
8 h after light	0.82251	0.720961	0.924059
12 h after light	1.52168	1.35826	1.6851
4 h after dark	1.2796509999999999	0.620683	1.97236
8 h after dark	0.6800660000000001	0.346591	1.27109
12 h after dark	1.1548796666666667	0.0	2.94328