Variable | ADF | p | Result | Variable | ADF | p | Result |
| −1.2267 | 0.87 | unstable |
| −2.3238 | 0.45 | stable |
| −3.5881 | 0.05 | stable |
| −4.5948 | 0.01 | stable |
| −1.8021 | 0.64 | unstable |
| −2.3315 | 0.45 | stable |
| −3.3637 | 0.08 | stable |
| −4.4529 | 0.01 | stable |
| −1.9292 | 0.60 | unstable |
| −2.2236 | 0.49 | stable |
| −3.069 | 0.17 | stable |
| −4.7546 | 0.01 | stable |
| −2.5593 | 0.36 | stable |
| −2.0480 | 0.55 | unstable |
| −4.2060 | 0.02 | stable |
| −3.6179 | 0.04 | stable |
| −2.5862 | 0.35 | stable |
| −1.8929 | 0.61 | stable |
| −4.3983 | 0.01 | stable |
| −1.4557 | 0.78 | unstable |
| −2.8101 | 0.26 | stable |
| −0.0331 | 0.99 | unstable |
| −4.8942 | 0.01 | stable |
| −3.6340 | 0.04 | stable |