condition mean min max 1 h after light 18.22159429 18.22159429 18.22159429 3 h after light 16.93223685 11.8390003 22.0254734 5 h after light 14.187063434999999 14.02713564 14.34699123 7 h after light 19.64954332 15.32330111 23.97578553 9 h after light 10.3145703165 5.841922403 14.78721823 11 h after light 6.5745410175 5.616169848999999 7.532912186 1 h after dark 7.7009200215 7.234618656 8.167221387 3 h after dark 11.542917582 7.7058429639999995 15.379992199999998 5 h after dark 17.35430766 12.51009219 22.19852313 7 h after dark 28.641484329999997 23.03217193 34.25079673 9 h after dark 37.105870455 31.52426548 42.68747543 11 h after dark 45.493259965 42.81583929 48.17068064