condition mean min max 1 h after light 5.573021416 5.306942273 5.839100558999999 3 h after light 4.845149851 4.58396663 5.111761468 5 h after light 5.229868562 3.6184782039999996 7.078666939 7 h after light 5.905224439666667 5.405511682 6.748243381 9 h after light 6.107846275333333 5.599354557000001 6.652377808 11 h after light 6.828288476 5.287617732 7.755597967999999 1 h after dark 8.081405846 7.040945613 9.191881402 3 h after dark 7.893092566666667 7.696919586 8.164807534 5 h after dark 7.726875871000001 6.626296136000001 8.37284127 7 h after dark 7.959022577333333 6.935412735 8.628169431 9 h after dark 6.849490033333334 5.273249521 7.897751574 11 h after dark 5.748966404666667 4.870017265 6.790846114