| Price hike | N | Mean | Std. deviation | Std. error | 95% confidence interval for mean | Min | Max | Between- component variance | ||
| Lower Bound | Upper Bound | |||||||||
| Lower quantity in same quantity | 19 | 4.1579 | 1.34425 | 0.30839 | 3.5100 | 4.8058 | 1.00 | 5.00 |
| |
| Smaller quantity in same quality | 7 | 2.7143 | 1.60357 | 0.60609 | 1.2312 | 4.1973 | 1.00 | 5.00 |
| |
| Lower quality in smaller quantity | 18 | 2.1667 | 1.15045 | 0.27116 | 1.5946 | 2.7388 | 1.00 | 5.00 |
| |
| Maintain quantity, quality and search other income | 11 | 3.1818 | 0.98165 | 0.29598 | 2.5223 | 3.8413 | 2.00 | 5.00 |
| |
| Lower quantity, quality and engaging new member in the work | 54 | 4.3148 | 0.94817 | 0.12903 | 4.0560 | 4.5736 | 1.00 | 5.00 |
| |
| Total | 109 | 3.7156 | 1.37499 | 0.13170 | 3.4545 | 3.9766 | 1.00 | 5.00 |
| |
| Model | Fixed effects |
|
| 1.10827 | 0.10615 | 3.5051 | 3.9261 |
|
|
|
| Random effects |
|
|
| 0.56250 | 2.1538 | 5.2774 |
|
| 0.96139 | |