condition	mean	min	max
1 h after light	15.240527839999999	14.632926699999999	15.84812898
3 h after light	16.52862397	15.43454191	17.12516823
5 h after light	16.23146106	14.15733388	17.98900593
7 h after light	17.11111051	16.45794609	17.75793178
9 h after light	15.953345523333333	13.90124111	17.51512132
11 h after light	17.28129686333333	15.26706528	21.2325387
1 h after dark	15.624686213333334	14.05128367	16.74020743
3 h after dark	13.689451973333334	12.82819931	15.18838398
5 h after dark	16.667870360000002	15.49755713	17.72656212
7 h after dark	14.473422776666666	13.85580928	15.16466142
9 h after dark	16.5612385	16.06973447	16.96161412
11 h after dark	13.93246814	13.35964196	14.89002038