 Another meta-analysis published in the journal Agricultural Systems in 2011 analysed 362 datasets and found that organic yields were on average 80% of conventional yields.The author's found that there are relative differences in this yield gap based on crop type with crops like soybeans and rice scoring higher than the 80% average and crops like wheat and potato scoring lower.Across global regions, Asia and Central Europe were found to have relatively higher yields and Northern Europe relatively lower than the average.