condition	mean	min	max
4 h after light	0.758977	0.690458	0.827496
8 h after light	0.399569	0.387734	0.411404
12 h after light	0.41490649999999996	0.27153	0.558283
4 h after dark	0.4986855	0.363015	0.634356
8 h after dark	0.7105665000000001	0.597871	0.823262
12 h after dark	0.7939375	0.64198	0.945895