Occupation: Roof Bolters, Mining
Task: Drill bolt holes into roofs at specified distances from ribs or adjacent bolts.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0 (N=114)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 0 (N=114)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 0 (N=114)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 0.53 (N=114)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 8.89 (N=114)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 22.3 (N=114)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 68.29 (N=114)
Source: Incumbent, 12/2004

Scale: Importance
Value: 4.86 (N=123)
Source: Incumbent, 12/2004

Scale: Relevance of Task
Value: 99.53 (N=124)
Source: Incumbent, 12/2004