| Secondary Indexes | Principal Component | Value | Total Variation Explained% | Cumulative Total Variation Explained % |
| Economy | Z11 | 5.865 | 53.318 | 53.318 |
| Z12 | 2.392 | 21.742 | 75.059 | |
| Z13 | 1.203 | 10.939 | 85.998 | |
| Society | Z21 | 3.357 | 37.297 | 37.297 |
| Z22 | 3.036 | 33.728 | 31.025 | |
| Z23 | 1.203 | 14.371 | 85.396 | |
| Environment | Z31 | 2.548 | 42.460 | 42.460 |
| Z32 | 1.827 | 30.449 | 72.909 |