Occupation: Rotary Drill Operators, Oil and Gas
Task: Weigh clay, and mix with water and chemicals to make drilling mud.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 5.7 (N=73)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 5.23 (N=73)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 4.79 (N=73)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 7.22 (N=73)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 40.49 (N=73)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 1.93 (N=73)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 34.65 (N=73)
Source: Incumbent, 12/2005

Scale: Importance
Value: 4.21 (N=74)
Source: Incumbent, 12/2005

Scale: Relevance of Task
Value: 71.84 (N=105)
Source: Incumbent, 12/2005