condition	mean	min	max
4 h after light	110.5636835	94.847466	126.279901
8 h after light	133.955804	128.987244	138.924364
12 h after light	168.700697	162.615051	174.786343
4 h after dark	162.1729545	161.549502	162.796407
8 h after dark	169.892332	156.055222	183.729442
12 h after dark	143.386442	143.386442	143.386442