condition	mean	min	max
0 h after light	28.4899	27.6228	29.357
4 h after light	14.982949999999999	14.071	15.8949
8 h after light	9.55763	8.25756	10.8577
4 h after dark	18.000799999999998	16.7721	19.2295
8 h after dark	23.3383	22.7881	23.8885
12 h after dark	23.0733	19.432	26.7146