condition mean min max 1 h after light 7.9945826995 7.4943792160000005 8.494786182999999 3 h after light 7.838998733 7.004460277000001 9.503097917 5 h after light 7.836281471333333 6.983257618 8.560412373 7 h after light 8.018589332333333 6.099822174 9.082559782999999 9 h after light 8.708522167 8.233727802999999 9.037932576000001 11 h after light 8.291271379 7.91026388 8.550333047 13 h after light 8.283811756 7.599929092999999 9.505838367 15 h after light 9.315461101333334 8.096234454 10.61808285 1 h after dark 8.962047221 8.4110575 9.87941595 3 h after dark 9.259650882666666 9.141515777999999 9.465851676 5 h after dark 8.206665196333333 7.946350147 8.442921797 7 h after dark 7.757302759666667 6.764995967000001 9.555932659