![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-53/ti_inject-812ce.png)
For instance, if a logger planned to work from 6 AM to 4 PM with 30 minutes for lunch, If the skidder in the above example spent: 45 minutes waiting for trees to be felled, 20 minutes replacing a hydraulic fitting, and 10 minutes moving to another landing, Its PMH would be_____hours.