condition	mean	min	max
4 h after light	45.526349999999994	40.8353	50.2174
8 h after light	45.0899	41.8763	48.3035
12 h after light	62.14575	60.7454	63.5461
4 h after dark	68.00746666666667	66.5715	70.721
8 h after dark	67.90506666666667	64.422	71.1477
12 h after dark	52.21286666666667	48.219	54.5034