condition	mean	min	max
4 h after light	50.7397	48.942	52.5374
8 h after light	47.3677	47.1989	47.5365
12 h after light	34.8566	34.7485	34.9647
4 h after dark	23.36755	23.1236	23.6115
8 h after dark	25.909950000000002	25.745	26.0749
12 h after dark	35.38995	35.3189	35.461