condition	mean	min	max
4 h after light	52.88655	51.64	54.1331
8 h after light	45.4184	43.0986	47.7382
12 h after light	36.727999999999994	36.3985	37.0575
4 h after dark	58.50235	54.8585	62.1462
8 h after dark	58.88995	56.5606	61.2193
12 h after dark	60.2398	59.8223	60.6573