Occupation: Control and Valve Installers and Repairers, Except Mechanical Door
Task: Clean internal compartments and moving parts, using rags and cleaning compounds.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 4.69 (N=122)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 28.72 (N=122)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 27.86 (N=122)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 13.97 (N=122)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 20.01 (N=122)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 3.39 (N=122)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 1.37 (N=122)
Source: Incumbent, 12/2006

Scale: Importance
Value: 3.53 (N=121)
Source: Incumbent, 12/2006

Scale: Relevance of Task
Value: 65.86 (N=150)
Source: Incumbent, 12/2006