Low Frequency Intrusion Survey Results
|
Common LFI Sources
|
Car Stereos
|
21.55%
|
|
|
Neighbor(s)
|
39.58%
|
|
|
Traffic
|
10.25%
|
|
|
Construction
|
6.71%
|
|
|
Air Traffic
|
4.95%
|
|
|
Other
|
16.96%
|
|
|
Repeat LFI Occurances
|
Never
|
1.41%
|
|
|
Monthly
|
7.07%
|
|
|
Weekly
|
14.84%
|
|
|
Daily
|
46.29%
|
|
|
Hourly
|
14.13%
|
|
|
Always
|
16.25%
|
|
|
Common LFI Target Areas
|
At Home
|
62.19%
|
|
|
At Work
|
12.72%
|
|
|
On The Road
|
6.36%
|
|
|
Outdoors
|
6.71%
|
|
|
Everywhere
|
12.01%
|
|
|
Sleep Disruption
|
Never
|
4.95%
|
|
|
Rarely
|
21.20%
|
|
|
Frequently
|
25.80%
|
|
|
Often
|
27.56%
|
|
|
Always
|
20.49%
|
|
|
Increased Blood Pressure
|
Never
|
7.42%
|
|
|
Rarely
|
14.49%
|
|
|
Frequently
|
24.38%
|
|
|
Often
|
28.62%
|
|
|
Always
|
25.09%
|
|
|
Increased Heart Rate
|
Never
|
6.01%
|
|
|
Rarely
|
12.37%
|
|
|
Frequently
|
26.15%
|
|
|
Often
|
28.27%
|
|
|
Always
|
27.21%
|
|
|
Negative Thoughts
|
Never
|
2.83%
|
|
|
Rarely
|
9.19%
|
|
|
Frequently
|
26.50%
|
|
|
Often
|
31.10%
|
|
|
Always
|
30.39%
|
|
|
Feelings of Anger
|
Never
|
3.53%
|
|
|
Rarely
|
10.60%
|
|
|
Frequently
|
24.73%
|
|
|
Often
|
30.74%
|
|
|
Always
|
30.39%
|
|
|
