condition	mean	min	max
4 h after light	2.238075	1.88547	2.59068
8 h after light	2.3829399999999996	2.37132	2.39456
12 h after light	3.55266	3.47021	3.63511
4 h after dark	3.3745433333333335	3.14473	3.50124
8 h after dark	3.0623233333333335	3.0064	3.14504
12 h after dark	1.72803	1.60244	1.97134