condition	mean	min	max
4 h after light	46.59505	39.7439	53.4462
8 h after light	71.0521	68.6742	73.43
12 h after light	60.677949999999996	58.0139	63.342
4 h after dark	65.22225	56.6821	73.7624
8 h after dark	60.8742	59.6097	62.1387
12 h after dark	59.637699999999995	59.0625	60.2129