Occupation: Railroad Brake, Signal, and Switch Operators
Task: Answer questions from passengers concerning train rules, stations, and timetable information.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 22.55 (N=16)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 1.13 (N=16)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 31.49 (N=16)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 1 (N=16)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 5.34 (N=16)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 20.02 (N=16)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 18.47 (N=16)
Source: Incumbent, 06/2007

Scale: Importance
Value: 3.03 (N=17)
Source: Incumbent, 06/2007

Scale: Relevance of Task
Value: 14.46 (N=123)
Source: Incumbent, 06/2007