condition	mean	min	max
4 h after light	87.35740000000001	83.177	91.5378
8 h after light	62.914300000000004	59.5596	66.269
12 h after light	51.3615	48.4732	54.2498
4 h after dark	47.751133333333335	44.8358	49.4327
8 h after dark	59.94766666666667	57.9833	63.6304
12 h after dark	72.63916666666667	70.7271	74.3156