condition	mean	min	max
0 h after light	34.5532	30.6433	38.4631
4 h after light	21.268949999999997	18.0525	24.4854
8 h after light	18.82615	17.7268	19.9255
4 h after dark	27.1234	25.8778	28.369
8 h after dark	28.161299999999997	26.845	29.4776
12 h after dark	29.904249999999998	29.1866	30.6219