beer.df: US Beer Production

beer.dfR Documentation

US Beer Production

Description

Monthly United States beer production figures (in millions of 31-gallon barrels) for the period July 1970 to June 1978.

Format

A data frame with 96 rows and 4 variables:

beer

Monthly beer production, expressed in megalitres (converted from millions of 31-US-gallon barrels; 1 million 31-gallon barrels is approximately equal to 117.35 megalitres).

t

Integer time index from 1 to 96.

month

Month of observation as a factor with levels Jul, Aug, Sep, Oct, Nov, Dec, Jan, Feb, Mar, Apr, May, Jun.

year

Year of observation as a factor with levels 1970 to 1978.


s20x documentation built on Jan. 14, 2026, 9:07 a.m.