condition mean min max 1 h after light 15.47100271 13.39816862 17.5438368 3 h after light 21.420380506666667 16.42718994 26.65878245 5 h after light 26.42193590666667 24.07920031 31.09162451 7 h after light 28.698257833333333 26.65255529 30.15064373 9 h after light 26.435113123333334 20.34299278 30.72245941 11 h after light 28.955505516666665 20.69678038 34.36172643 1 h after dark 35.56061938333333 29.27320352 40.50292732 3 h after dark 37.9678053 31.79305366 41.51521201 5 h after dark 36.872585816666664 36.36001059 37.49810043 7 h after dark 36.803228303333334 33.11736533 40.97619623 9 h after dark 36.823225543333336 34.86166942 39.71409201 11 h after dark 36.93431392 31.70937928 39.65005404