condition mean min max 1 h after light 1.988594898 1.16316543 2.8140243660000004 3 h after light 1.318308966 0.992575042 1.845493059 5 h after light 1.0878554053333334 0.521585985 1.395698736 7 h after light 1.803049207 1.50500392 1.960822865 9 h after light 1.7988000086666667 0.05326146 3.827406913 11 h after light 3.3789349406666664 1.525691404 5.334279894 1 h after dark 7.854834866999999 5.172939634 9.543163494 3 h after dark 7.499820103666666 5.542533581 9.511640464 5 h after dark 6.1773541739999995 2.202708902 8.580862171 7 h after dark 6.429218530666667 5.2309468930000005 8.75889927 9 h after dark 4.594855313333333 3.0529339330000003 5.618534677 11 h after dark 3.3170619853333334 2.566630721 4.174189813