condition	mean	min	max
4 h after light	50.98805	46.475	55.5011
8 h after light	43.11525	42.9391	43.2914
12 h after light	47.815200000000004	44.9701	50.6603
4 h after dark	55.164550000000006	52.0793	58.2498
8 h after dark	48.807649999999995	47.4462	50.1691
12 h after dark	56.82445	55.2188	58.4301