Table 3 Descriptive statistics.
From: An XGBoost-SHAP analysis of the driving factors of carbon emissions in China’s first-tier cities
Variables | Sample size | Minimum | Maximum | Mean | Standard deviation |
|---|---|---|---|---|---|
CE | 418 | − 1.456 | 2.931 | 0.000 | 1.001 |
PGDP | 418 | − 1.578 | 7.132 | 0.000 | 1.001 |
POP | 418 | − 1.231 | 3.739 | 0.000 | 1.001 |
D | 418 | − 1.914 | 3.113 | 0.000 | 1.001 |
PT | 418 | − 0.908 | 5.807 | 0.000 | 1.001 |
IS | 418 | − 3.076 | 2.332 | 0.000 | 1.001 |
EI | 418 | − 1.098 | 5.349 | 0.000 | 1.001 |
TI | 418 | − 0.742 | 5.217 | 0.000 | 1.001 |
DI | 418 | − 1.161 | 3.990 | 0.000 | 1.001 |
