Occupation: Heavy and Tractor-Trailer Truck Drivers
Task: Perform emergency roadside repairs, such as changing tires or installing light bulbs, tire chains, or spark plugs.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 14.37 (N=136)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 40.44 (N=136)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 18.19 (N=136)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 12.88 (N=136)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 6.35 (N=136)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 3.9 (N=136)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 3.87 (N=136)
Source: Incumbent, 07/2014

Scale: Importance
Value: 3.6 (N=139)
Source: Incumbent, 07/2014

Scale: Relevance of Task
Value: 55.92 (N=230)
Source: Incumbent, 07/2014