. "Appendix E: U.S. Dietary Intake Data for Water and Weaning Foods from the Continuing Survey of Food Intakes by Individuals, 1994–1996, 1998." Dietary Reference Intakes for Water, Potassium, Sodium, Chloride, and Sulfate. Washington, DC: The National Academies Press, 2005.
a M = male, F = female, P/L = pregnant and/or lactating.
NOTE: Data are limited to individuals who provided a 24-hour dietary recall on Day 1 and provided a valid response to the question “How many fluid ounces of plain drinking water, that is, tap water or any bottled water that is not carbonated, with nothing added to it, did you drink yesterday?”