condition mean min max 0 h after light 0.78342 0.5229 1.04394 4 h after light 0.647597 0.265924 1.02927 8 h after light 0.5238700000000001 0.516408 0.531332 4 h after dark 1.542475 0.76896 2.31599 8 h after dark 0.7743605 0.771111 0.77761 12 h after dark 0.7790634999999999 0.254957 1.30317