condition	mean	min	max
4 h after light	46.87455	41.2831	52.466
8 h after light	31.99575	30.7067	33.2848
12 h after light	29.799799999999998	29.4484	30.1512
4 h after dark	38.122766666666664	36.6797	39.101
8 h after dark	40.041333333333334	37.4263	44.9918
12 h after dark	45.6675	45.047	46.1908