Occupation: Heating and Air Conditioning Mechanics and Installers
Task: Install or repair air purification systems, such as specialized filters or ultraviolet (UV) light purification systems.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 29.61 (N=107)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 29.78 (N=107)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 12.11 (N=107)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 6.97 (N=107)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 18.31 (N=107)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 3.22 (N=107)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 0 (N=107)
Source: Incumbent, 07/2014

Scale: Importance
Value: 3.79 (N=107)
Source: Incumbent, 07/2014

Scale: Relevance of Task
Value: 68.3 (N=152)
Source: Incumbent, 07/2014