Occupation: Derrick Operators, Oil and Gas
Task: Inspect derricks, or order their inspection, prior to being raised or lowered.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0 (N=70)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 25.62 (N=70)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 32.19 (N=70)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 24.36 (N=70)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 17.52 (N=70)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 0.31 (N=70)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 0 (N=70)
Source: Incumbent, 06/2006

Scale: Importance
Value: 4.54 (N=74)
Source: Incumbent, 06/2006

Scale: Relevance of Task
Value: 96.74 (N=80)
Source: Incumbent, 06/2006