condition mean min max 1 h after light 10.5656337325 9.523416955 11.60785051 3 h after light 11.647925746666667 10.27315169 12.34749448 5 h after light 8.709302561666666 5.272935855 12.50959607 7 h after light 12.980434476666666 12.19601353 13.49648676 9 h after light 11.926381869333333 7.935957567999999 15.38050556 11 h after light 15.403897670000001 11.506256 20.48100058 1 h after dark 19.166565933333334 17.33808397 22.77478895 3 h after dark 22.669366056666668 19.89935308 27.24974774 5 h after dark 26.78279726 26.00261264 28.26809757 7 h after dark 30.070921713333334 28.56447001 31.37933277 9 h after dark 24.163894363333334 18.26209571 27.93365825 11 h after dark 21.885605923333333 20.07236846 23.17609866