condition mean min max 1 h after light 12.130187190000001 10.72548975 13.53488463 3 h after light 16.19001796 13.23486153 19.29339756 5 h after light 16.45900948 13.95600495 19.189362 7 h after light 18.763026263333334 18.0230105 19.37300275 9 h after light 18.962636516666667 18.25781225 20.27178674 11 h after light 21.130157003333334 20.4191411 22.38025056 1 h after dark 20.939734126666664 18.49754371 22.69106308 3 h after dark 21.773200103333334 20.03687231 22.77711307 5 h after dark 21.995886763333335 20.76643904 22.93616595 7 h after dark 20.24033242 19.3316678 21.15963979 9 h after dark 19.58724101 18.4731676 20.81181558 11 h after dark 18.014839716666668 17.51118397 18.31227395