In the two files available, File A presents data for number and size of all farms and for farms having gross sales of $2,500 or more. Data also include farm acreage, farm operations, land in farms, land use practices, income and sales, expenditure, machinery, and equipment. In addition, information is presented for livestock, poultry, livestock and poultry products, crops harvested, nursery and greenhouse products, and forest products. File B presents selected crops and livestock not availabl e in File A, and also shows race and ethnicity of farm operators. Comparable data from the 1969 census of agriculture are shown where applicable. "On File A, summaries are provided for states and for each county with 10 farms or more. File B presents county and state data for miscellaneous crops and livestock that are grown primarily in localized areas or in relatively few counties. The data are presented by product for counties having sufficient farms reporting the product to avoid disclosure of information for any individual operator. Counties not reporting the product in sufficient cases to be published separately are combined i nto an ""all other"" category when disclosure rules permit."

Figures add up to more than 100% due to rounding, and for conditions because some participants had comorbidities. We estimate there were approximately 40 undocumented migrant respondents but most asked not to be identified as such in our data even with anonymisation.