Occupation: Rotary Drill Operators, Oil and Gas
Task: Remove core samples during drilling to determine the nature of the strata being drilled.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 46.1 (N=77)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 10.14 (N=77)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 12.14 (N=77)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 4.26 (N=77)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 9.66 (N=77)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 10.53 (N=77)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 7.18 (N=77)
Source: Incumbent, 12/2005

Scale: Importance
Value: 3.83 (N=79)
Source: Incumbent, 12/2005

Scale: Relevance of Task
Value: 70.56 (N=106)
Source: Incumbent, 12/2005