Occupation: Rotary Drill Operators, Oil and Gas
Task: Start and examine operation of slush pumps to ensure circulation and consistency of drilling fluid or mud in well.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0.83 (N=88)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 1.61 (N=88)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 5.17 (N=88)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 2 (N=88)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 34.45 (N=88)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 17.33 (N=88)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 38.61 (N=88)
Source: Incumbent, 12/2005

Scale: Importance
Value: 4.29 (N=90)
Source: Incumbent, 12/2005

Scale: Relevance of Task
Value: 78.17 (N=105)
Source: Incumbent, 12/2005