Occupation: Rail Yard Engineers, Dinkey Operators, and Hostlers
Task: Signal crew members for movement of engines or trains, using lanterns, hand signals, radios, or telephones.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0 (N=87)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 1.11 (N=87)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 3.39 (N=87)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 4.7 (N=87)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 28.16 (N=87)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 23.64 (N=87)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 39 (N=87)
Source: Incumbent, 06/2006

Scale: Importance
Value: 4.72 (N=89)
Source: Incumbent, 06/2006

Scale: Relevance of Task
Value: 97.62 (N=95)
Source: Incumbent, 06/2006