Occupation: Heavy and Tractor-Trailer Truck Drivers
Task: Crank trailer landing gear up or down to safely secure vehicles.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 1.62 (N=163)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 4.02 (N=163)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 14.78 (N=163)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 18.96 (N=163)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 47.4 (N=163)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 8.71 (N=163)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 4.51 (N=163)
Source: Incumbent, 07/2014

Scale: Importance
Value: 4.06 (N=163)
Source: Incumbent, 07/2014

Scale: Relevance of Task
Value: 82.44 (N=229)
Source: Incumbent, 07/2014