condition mean min max 1 h after light 8.3409918115 8.273949233 8.40803439 3 h after light 9.763478045333333 7.714793656 11.40749852 5 h after light 16.011118772333333 8.588310737 28.17678471 7 h after light 16.29535884 14.14890544 19.72523916 9 h after light 14.291933473333334 10.83305713 16.8074253 11 h after light 12.808481036666667 11.61753504 13.76484437 1 h after dark 16.371938946666667 13.31465707 20.90473668 3 h after dark 20.11374656 16.8339522 22.16701183 5 h after dark 21.92803261 19.76989388 24.42310488 7 h after dark 22.669509 21.57570013 23.77357691 9 h after dark 23.582200063333335 22.31447375 25.74657505 11 h after dark 24.354449556666665 20.62121284 31.3814287