Low Frequency Intrusion Survey Results
|
Common LFI Sources
|
Car Stereos
|
21.40%
|
|
|
Neighbor(s)
|
39.30%
|
|
|
Traffic
|
10.18%
|
|
|
Construction
|
6.67%
|
|
|
Air Traffic
|
4.91%
|
|
|
Other
|
17.54%
|
|
|
Repeat LFI Occurances
|
Never
|
1.40%
|
|
|
Monthly
|
7.02%
|
|
|
Weekly
|
14.74%
|
|
|
Daily
|
45.96%
|
|
|
Hourly
|
14.39%
|
|
|
Always
|
16.49%
|
|
|
Common LFI Target Areas
|
At Home
|
62.11%
|
|
|
At Work
|
12.63%
|
|
|
On The Road
|
6.32%
|
|
|
Outdoors
|
6.67%
|
|
|
Everywhere
|
12.28%
|
|
|
Sleep Disruption
|
Never
|
4.91%
|
|
|
Rarely
|
21.05%
|
|
|
Frequently
|
25.61%
|
|
|
Often
|
27.72%
|
|
|
Always
|
20.70%
|
|
|
Increased Blood Pressure
|
Never
|
7.37%
|
|
|
Rarely
|
14.74%
|
|
|
Frequently
|
24.21%
|
|
|
Often
|
28.77%
|
|
|
Always
|
24.91%
|
|
|
Increased Heart Rate
|
Never
|
5.96%
|
|
|
Rarely
|
12.28%
|
|
|
Frequently
|
26.32%
|
|
|
Often
|
28.42%
|
|
|
Always
|
27.02%
|
|
|
Negative Thoughts
|
Never
|
2.81%
|
|
|
Rarely
|
9.47%
|
|
|
Frequently
|
26.32%
|
|
|
Often
|
31.23%
|
|
|
Always
|
30.18%
|
|
|
Feelings of Anger
|
Never
|
3.51%
|
|
|
Rarely
|
10.88%
|
|
|
Frequently
|
24.56%
|
|
|
Often
|
30.88%
|
|
|
Always
|
30.18%
|
|
|
