Occupation: Bridge and Lock Tenders
Task: Raise drawbridges and observe passage of water traffic, then lower drawbridges and raise automobile gates.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0 (N=16)
Source: Occupational Expert, 07/2005

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 0 (N=16)
Source: Occupational Expert, 07/2005

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 0 (N=16)
Source: Occupational Expert, 07/2005

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 12.5 (N=16)
Source: Occupational Expert, 07/2005

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 18.75 (N=16)
Source: Occupational Expert, 07/2005

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 18.75 (N=16)
Source: Occupational Expert, 07/2005

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 50 (N=16)
Source: Occupational Expert, 07/2005

Scale: Importance
Value: 4.6 (N=15)
Source: Occupational Expert, 07/2005

Scale: Relevance of Task
Value: 55.17 (N=29)
Source: Occupational Expert, 07/2005