Total job site time for TGR treated and untreated silver maple trees separated by trim type and line phase.
| Trim type | Single Phase | Three Phase | ||||
|---|---|---|---|---|---|---|
| Untreated | TGR treated | Change | Untreated | TGR treated | Change | |
| (minute) | (minute) | (%) | (minute) | (minute) | (%) | |
| Side Trim | 9.8 | 11.5 | +17 ns | 10.6 | 7.9 | -25 ** |
| (n = 21, 20) | (n = 14, 13) | |||||
| V-Trim | 15.8 | 12.0 | - 24 ns | 25.8 | 10.8 | -58 ** |
| (n = 11, 11) | (n = 6, 8) | |||||
ns = not significantly different at the 5% level
* = significantly different at the 5% level
↵** = significantly different at the 1 % level