condition mean min max 1 h after light 5.6457192554999995 5.452337952000001 5.839100558999999 3 h after light 7.689382481666667 5.211018973 9.108401226 5 h after light 11.069149986666668 9.59225565 12.29452679 7 h after light 12.08761198 10.81102336 12.73210203 9 h after light 13.306444130000001 13.04153467 13.74145673 11 h after light 15.521567593333334 14.04907501 16.72724806 1 h after dark 13.760688803333332 11.59230903 16.59651466 3 h after dark 11.464370236666667 10.72121222 12.76562273 5 h after dark 8.500896283333333 7.855367192999999 9.36094055 7 h after dark 6.753445159666667 6.520380836 6.87663805 9 h after dark 4.896442003 4.052075948 6.254595206 11 h after dark 4.467761548333333 4.298792494 4.738395177