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Table 4 Descriptive statistics of Simpson diversification index

From: Vegetable diversification in cocoa-based farming systems Ghana

  Ashanti Western Total Difference test (z)
N 374 247 621
Minimum 0 0 0
Maximum 0.75 0.80 0.80
Mean 0.37 0.41 0.39 −0.8899
SD 0.27 0.26 0.27