| Coef. | P > |t| |
| −0.062680 | 0.0052 |
| 0.005024 | 0.6501 |
| −0.028502 | 0.0035 |
TD | 0.005804 | 0.0046 |
TV | 0.005524 | 0.0002 |
| 0.0004018 | 0.7031 |
| 0.015122 | 0.0025 |
| −0.001246 | 0.0036 |
_cons | 6.110081 | 0.262 |