condition	mean	min	max
4 h after light	43.938396	43.149028	44.727764
8 h after light	42.1534255	41.23602	43.070831
12 h after light	43.321508	41.770941	44.872075
4 h after dark	50.064694	45.021974	55.107414
8 h after dark	50.888603	48.467544	53.309662
12 h after dark	44.006273	44.006273	44.006273