condition	mean	min	max
3 h after light	6.8902833333333335	6.29888	7.80358
6 h after light	8.298636666666667	6.73712	10.6052
9 h after light	11.21833	6.28109	13.6968
12 h after light	13.1587725	9.19629	17.1647
3 h after dark	22.0502	17.1343	25.4772
6 h after dark	16.000833333333333	13.5493	18.5037
9 h after dark	13.023033333333334	11.6582	14.9888
12 h after dark	10.746974999999999	9.21395	12.28