condition mean min max 3 h after light 1.1328133333333334 1.01049 1.28544 6 h after light 0.574447 0.381394 0.947173 9 h after light 0.371427 0.293201 0.465192 12 h after light 0.29431875 0.202089 0.432669 3 h after dark 0.831118 0.520279 1.41212 6 h after dark 1.3103833333333335 1.0738 1.70158 9 h after dark 0.5856143333333333 0.236907 0.864726 12 h after dark 0.3639467 0.0286554 0.699238