Occupation: Earth Drillers, Except Oil and Gas
Task: Signal crane operators to move equipment.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 12.13 (N=26)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 10.01 (N=26)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 3.07 (N=26)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 10.88 (N=26)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 61.03 (N=26)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 2.88 (N=26)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 0 (N=26)
Source: Incumbent, 06/2007

Scale: Importance
Value: 3.29 (N=26)
Source: Incumbent, 06/2007

Scale: Relevance of Task
Value: 41.74 (N=83)
Source: Incumbent, 06/2007