Assume that the mean weight of one-year-old girls in the US is normally distributed with a mean of about 9.5 grams. That's got to be kilograms. I have a 10-month-old son, and he weighs about 20 pounds, which is about 9 kilograms. Not 9.5. 9.5 grams is nothing. This would be, you know, we're talking about like mice or something. This has got to be kilograms.