Create and run a LISREL-SIMPLIS program given the MIMIC model below. Please interpret the results including any model modification, significance of coefficients, and $\mathrm{R}^2$ value. The data set information is:
```
Observed Variables peer self income shift age
Sample Size 530
Correlation Matrix
1.00
```
The following MIMIC Model (next page) includes the latent variable job satisfaction (satisfac), which is defined in Figure 15.3 by two observed variables: peer ratings and self ratings. A person's income level, which shift they work, and age are observed predictor variables of job satisfaction.