condition mean min max 4 h after light 0.561567 0.298297 0.824837 8 h after light 0.6196429999999999 0.600016 0.63927 12 h after light 2.12689 2.07136 2.18242 4 h after dark 3.11903 2.99087 3.2905 8 h after dark 1.5545733333333334 1.49032 1.62114 12 h after dark 0.908755 0.737408 1.00328