On top of the vegetables list are cucumber and lettuce, consisting of 96 percent water. Zucchini, radish and celery are comprised of 95 percent water. Ninety-four percent of tomato's weight is water, and green cabbage is 93 percent water.
I looked at the process sigma calculator (button in upper right below the search box) and they present a link to a forum post (http://www.isixsigma.com/forum/showmessage.asp?messageID=437) that gives information on calculating the sigma using a normsinv function.
The 'sixth finger', or pseudo-thumb, is simply an enlarged radial sesamoid â a wristbone that helps the panda grasp the bamboo stems it eats. This 'thumb' is larger in the giant panda because it eats larger bamboo stems. These traits don't show evolution.