| Carrier | ||||||||
|---|---|---|---|---|---|---|---|---|
| N | Mean | Std. Deviation | Std. Error | 95% Confidence Interval for Mean | Minimum | Maximum | ||
| Lower Bound | Upper Bound | |||||||
| 1.00 | 2 | 10.1250 | .62933 | .44500 | 4.4707 | 15.7793 | 9.68 | 10.57 |
| 2.00 | 2 | 8.1400 | 11.51170 | 8.14000 | -95.2885 | 111.5685 | .00 | 16.28 |
| 3.00 | 2 | 9.8700 | 3.08299 | 2.18000 | -17.8295 | 37.5695 | 7.69 | 12.05 |
| Total | 6 | 9.3783 | 5.42375 | 2.21424 | 3.6865 | 15.0702 | .00 | 16.28 |