condition	mean	min	max
4 h after light	9.82305	9.552	10.03544
8 h after light	9.958546666666667	9.8295	10.17239
12 h after light	9.97438	9.81513	10.14425
4 h after dark	9.838063333333332	9.550939999999999	10.07145
8 h after dark	9.798630000000001	9.66595	9.9258
12 h after dark	9.691066666666666	9.32324	9.90737