Table 2.
Summarized statistics.
| Variables | Definition | Mean | Min | Max | SD |
|---|---|---|---|---|---|
| CO2 | Carbon emissions in metric tons | 15.275 | 7.639 | 17.632 | 1.049 |
| TG | Tourism Arrivals (number of persons) | 9.216 | 2.034 | 12.041 | 0.835 |
| ER | Environment regulation (ratio of sewage charges to GDP) | 6.524 | 1.623 | 9.602 | 0.672 |
| EG | Economic growth (current US dollar) | 0.985 | −1.367 | 3.517 | 0.086 |
| P | Number of individuals per square kilometer of the land area in millions | 2.519 | 0.985 | 5.842 | 0.190 |
| U | Urbanization (percentage of the urban population (million)) | 4.723 | 1.274 | 9.765 | 1.240 |
| TR | Tourism Receipts (Millions USD) | 1.905 | 0.635 | 5.892 | 0.930 |