Occupation: Wellhead Pumpers
Task: Drive trucks to transport high-pressure pumping equipment, and chemicals, fluids, or gases to be pumped into wells.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 21.25 (N=21)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 8.81 (N=21)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 53.09 (N=21)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 3.36 (N=21)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 13.48 (N=21)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 0 (N=21)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 0 (N=21)
Source: Incumbent, 12/2004

Scale: Importance
Value: 3.32 (N=21)
Source: Incumbent, 12/2004

Scale: Relevance of Task
Value: 14.69 (N=123)
Source: Incumbent, 12/2004