Occupation: Railroad Brake, Signal, and Switch Operators
Task: Inspect couplings, air hoses, journal boxes, and handbrakes to ensure that they are securely fastened and functioning properly.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0 (N=121)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 0 (N=121)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 0.08 (N=121)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 0.51 (N=121)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 15.66 (N=121)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 37.19 (N=121)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 46.56 (N=121)
Source: Incumbent, 06/2007

Scale: Importance
Value: 4.52 (N=121)
Source: Incumbent, 06/2007

Scale: Relevance of Task
Value: 99.92 (N=123)
Source: Incumbent, 06/2007