condition	mean	min	max
4 h after light	1.299224	0.826158	1.77229
8 h after light	1.092709	0.941588	1.24383
12 h after light	1.127285	0.88138	1.37319
4 h after dark	0.6878386666666666	0.323055	1.1074
8 h after dark	1.0639836666666667	0.511031	1.34132
12 h after dark	1.41495	1.3275	1.47166