condition	mean	min	max
4 h after light	9.71199	7.13624	12.7097
8 h after light	7.095689999999999	2.50117	12.229
12 h after light	7.1031466666666665	5.09323	10.0641
4 h after dark	11.45176	9.82118	13.1707
8 h after dark	12.089936666666667	9.49721	13.43
12 h after dark	11.296059999999999	8.87398	12.9841