Occupation: Ship Engineers
Task: Maintain electrical power, heating, ventilation, refrigeration, water, or sewerage systems.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 3.23 (N=110)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 0 (N=110)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 5.84 (N=110)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 9.59 (N=110)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 49.99 (N=110)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 12.24 (N=110)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 19.1 (N=110)
Source: Incumbent, 06/2007

Scale: Importance
Value: 4.43 (N=110)
Source: Incumbent, 06/2007

Scale: Relevance of Task
Value: 93.43 (N=118)
Source: Incumbent, 06/2007