condition mean min max 1 h after light 12.929957345 12.31743997 13.54247472 3 h after light 13.991532336666667 11.83477576 15.23300099 5 h after light 16.069351436666665 14.54474676 17.13972088 7 h after light 16.279736723333333 13.43867886 17.86376494 9 h after light 16.799010709999997 15.13943499 18.02030305 11 h after light 17.07902407 14.66824376 18.77601097 13 h after light 16.72716185 16.3850635 17.02907849 15 h after light 17.076118676666667 15.07767765 19.45707958 1 h after dark 18.906046973333332 17.29128606 21.28734531 3 h after dark 16.750568926666666 14.83717216 19.43286368 5 h after dark 17.580214793333333 16.4503389 18.15785598 7 h after dark 19.04085574 17.53671158 20.34320045