Occupation: Rail Yard Engineers, Dinkey Operators, and Hostlers
Task: Observe and respond to wayside and cab signals, including color light signals, position signals, torpedoes, flags, and hot box detectors.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 2.24 (N=72)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 6.5 (N=72)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 1.06 (N=72)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 7.81 (N=72)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 42.92 (N=72)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 13.05 (N=72)
Source: Incumbent, 06/2006

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 26.42 (N=72)
Source: Incumbent, 06/2006

Scale: Importance
Value: 4.7 (N=72)
Source: Incumbent, 06/2006

Scale: Relevance of Task
Value: 81.07 (N=95)
Source: Incumbent, 06/2006