condition mean min max 1 h after light 9.4939771345 8.301371879 10.68658239 3 h after light 17.327996759999998 15.18066871 18.98659956 5 h after light 19.620695433333335 17.55775449 22.89979777 7 h after light 21.618375706666665 15.84556856 26.87143639 9 h after light 19.710016207000002 8.841402391 29.91047624 11 h after light 33.78406779 30.95199444 38.07871462 1 h after dark 30.483229426666668 25.52649867 38.98079568 3 h after dark 20.24618045 15.07807523 25.78155179 5 h after dark 26.25346471 22.72628345 29.44426751 7 h after dark 24.143549863333334 18.45525084 27.64936113 9 h after dark 24.79909022 21.36103278 27.39159284 11 h after dark 16.987282263333334 15.86046163 17.65700982