Table 6.
The estimates from the MXL model.
| Choice | Coef. | Std.Err | Z | p>|z| | 95% Conf | Interval |
|---|---|---|---|---|---|---|
| Mean | ||||||
| Additional cost | −1.27 | .224 | −5.35 | 0.000 | −1.63 | −.759 |
| Frequency 3 | −1.073 | .264 | −4.01 | 0.000 | −1.58 | −.543 |
| Frequency 5 | −.772 | .303 | −2.79 | 0.010 | −1.44 | −.252 |
| Duration 2 | −3.27 | .278 | −11.42 | 0.000 | −3.72 | −2.63 |
| Duration 3 | −16.64 | 2.42 | −6.03 | 0.000 | −19.38 | −9.86 |
| Night time outage | −1.09 | .266 | −4.26 | 0.000 | −1.65 | −.611 |
| Status-quo | −10.68 | .982 | −10.40 | 0.000 | −12.13 | −8.288 |
| SD | ||||||
| Additional cost | 1.005 | .172 | 5.83 | 0.000 | .668 | 1.344 |
| Frequency 3 | .054 | .275 | −0.60 | 0.857 | −.704 | .374 |
| Frequency 5 | −.699 | .402 | −0.29 | 0.065 | −.906 | .673 |
| Duration 2 | .141 | .276 | −11.42 | 0.618 | −.182 | .901 |
| Duration 3 | 7.570 | 1.196 | 5.52 | 0.000 | 4.264 | 8.96 |
| Night time outage | .649 | .551 | 0.34 | 0.091 | .267 | .393 |
| Status-quo | 1.880 | .403 | 2.38 | 0.006 | 1.752 | 1.96 |
| LR chi2 | 109.81 | 0.000 | ||||
| Prob > chi2 | ||||||
| Log-likelihood | −271.9 | |||||
| Number of observations | 3780 | |||||
| Number of respondents | 210 | |||||
Source: Survey, 2018.