condition	mean	min	max
0 h after light	14.336	13.7325	14.9395
4 h after light	16.69345	16.1087	17.2782
8 h after light	23.37925	22.663	24.0955
4 h after dark	28.25245	26.7063	29.7986
8 h after dark	22.642899999999997	21.9604	23.3254
12 h after dark	15.69305	12.858	18.5281