condition	mean	min	max
1 h after light	18.511831165	15.84812898	21.17553335
3 h after light	16.190630513333332	14.287688199999998	17.71746451
5 h after light	18.35761134	12.66467371	22.66240516
7 h after light	16.367582376666668	15.10363558	17.38036785
9 h after light	19.186858816666668	14.11428695	24.16749913
11 h after light	19.361222180000002	14.29890992	23.378634100000003
1 h after dark	18.79421531	15.96299455	21.95513074
3 h after dark	18.898053393333335	15.33126259	21.21906586
5 h after dark	21.94478283	19.50195948	23.83329094
7 h after dark	21.593239606666668	20.0016655	24.20691385
9 h after dark	17.161322293333335	13.95145129	20.09385607
11 h after dark	19.093355716666668	17.382074	20.41792409