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.
1 The proper mode to use the Super Sigma for off-camera manual mode is âSlave Flashâ per the Super Sigma users manual. This seems odd, but that is the way it is. To access this mode turn the flash on. Then press the MODE button until you access the âSlave Flashâ mode.  The MODE button will cycle through :