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Table 9 Regulatory efficiency principal components analysis/correlation

From: Renewable energy consumption in Africa: the role of economic well-being and economic freedom

Component Eigenvalue Difference Proportion Cumulative
Comp 1 1.51814 0.75454 0.5060 0.5060
Comp 2 0.75454 0.02722 0.2515 0.7576
Comp 3 0.72732   0.2424 1.0000
  1. No. obs = 704, No. of components = 3, trace = 3, rho = 1