condition mean min max 0 h after light 1.36099 1.09747 1.62451 2 h after light 1.85589 1.78656 1.92522 4 h after light 0.9927465 0.974923 1.01057 8 h after light 1.5724399999999998 1.20424 1.94064 12 h after light 2.198405 2.19231 2.2045 2 h after dark 2.1180149999999998 2.04788 2.18815 4 h after dark 2.264895 2.18942 2.34037 8 h after dark 2.16166 2.00881 2.31451 12 h after dark 1.3744290000000001 0.988448 1.76041