Occupation: Helpers--Roofers
Task: Cover roofs with layers of roofing felt or asphalt strips before installing tile, slate, or composition materials.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 5.13 (N=78)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 7.32 (N=78)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 9.47 (N=78)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 15.88 (N=78)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 39.79 (N=78)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 14.91 (N=78)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 7.5 (N=78)
Source: Incumbent, 06/2008

Scale: Importance
Value: 4.15 (N=81)
Source: Incumbent, 06/2008

Scale: Relevance of Task
Value: 84.64 (N=97)
Source: Incumbent, 06/2008