condition mean min max 1 h after light 15.57957524 14.59431742 16.56483306 3 h after light 12.681802 10.60869712 16.77017279 5 h after light 9.578046535 8.632414165 11.34223371 7 h after light 8.567591584333332 7.587388064 9.204195959 9 h after light 8.126519871666666 7.547139574 8.499331926 11 h after light 8.13370993 6.26533025 9.834368765 13 h after light 10.541696172 8.315202206 12.19499001 15 h after light 11.342972452666666 8.357403308 13.0248483 1 h after dark 11.361367369333333 9.895013407999999 14.08598786 3 h after dark 11.051467993333333 10.93146292 11.260164 5 h after dark 11.951197686666667 10.93241156 12.96509761 7 h after dark 11.631046886666667 11.02888772 12.33870426