condition	mean	min	max
4 h after light	0.2078145	0.159093	0.256536
8 h after light	0.171427	0.168875	0.173979
12 h after light	0.7647495	0.729805	0.799694
4 h after dark	1.8710149999999999	1.80064	1.94139
8 h after dark	0.881796	0.813052	0.95054
12 h after dark	0.523484	0.355755	0.691213