condition mean min max 1 h after light 4.066206226 3.076110143 5.056302308999999 3 h after light 6.446314532666666 3.9904105110000003 8.147549647 5 h after light 8.376392382333334 6.573152175 10.44484261 7 h after light 9.509980256 8.336261788 10.5274594 9 h after light 10.358590008666667 9.214223006000001 11.77274572 11 h after light 10.293761416333332 8.219295558999999 11.77777691 1 h after dark 13.870026183333334 12.81785243 15.38820894 3 h after dark 12.307657403333334 10.77938838 14.82281632 5 h after dark 10.76203223 10.27076588 11.51257469 7 h after dark 10.157351197333332 9.190465019 11.29614058 9 h after dark 9.300729773666667 8.790550264 9.783698517000001 11 h after dark 9.924885817333333 8.124542452 10.98736437