Table 1.
Variables | Observations | Mean | S.D. | Min | Max |
---|---|---|---|---|---|
CO2 | 3135 | 27.606 | 30.193 | 1.875 | 405.582 |
Post | 3135 | 0.545 | 0.498 | 0.000 | 1.000 |
Treat | 3135 | 0.165 | 0.371 | 0.000 | 1.000 |
FD | 3135 | 2.353 | 2.063 | 0.000 | 43.844 |
IU | 3135 | 0.869 | 0.481 | 0.094 | 5.340 |
UR | 3135 | 0.597 | 0.255 | 0.046 | 1.000 |
FDI | 3135 | 0.021 | 0.030 | 0.000 | 0.775 |