Low Frequency Intrusion Survey Results
|
Common LFI Sources
|
Car Stereos
|
23.60%
|
|
|
Neighbor(s)
|
43.55%
|
|
|
Traffic
|
8.27%
|
|
|
Construction
|
4.87%
|
|
|
Air Traffic
|
3.89%
|
|
|
Other
|
15.82%
|
|
|
Repeat LFI Occurances
|
Never
|
0.97%
|
|
|
Monthly
|
5.35%
|
|
|
Weekly
|
14.36%
|
|
|
Daily
|
47.45%
|
|
|
Hourly
|
15.57%
|
|
|
Always
|
16.30%
|
|
|
Common LFI Target Areas
|
At Home
|
67.88%
|
|
|
At Work
|
9.73%
|
|
|
On The Road
|
5.35%
|
|
|
Outdoors
|
4.87%
|
|
|
Everywhere
|
12.17%
|
|
|
Sleep Disruption
|
Never
|
3.65%
|
|
|
Rarely
|
21.17%
|
|
|
Frequently
|
24.82%
|
|
|
Often
|
27.01%
|
|
|
Always
|
23.36%
|
|
|
Increased Blood Pressure
|
Never
|
6.08%
|
|
|
Rarely
|
12.90%
|
|
|
Frequently
|
24.33%
|
|
|
Often
|
30.90%
|
|
|
Always
|
25.79%
|
|
|
Increased Heart Rate
|
Never
|
4.62%
|
|
|
Rarely
|
10.95%
|
|
|
Frequently
|
25.79%
|
|
|
Often
|
28.95%
|
|
|
Always
|
29.68%
|
|
|
Negative Thoughts
|
Never
|
2.19%
|
|
|
Rarely
|
9.00%
|
|
|
Frequently
|
26.03%
|
|
|
Often
|
31.87%
|
|
|
Always
|
30.90%
|
|
|
Feelings of Anger
|
Never
|
2.92%
|
|
|
Rarely
|
9.25%
|
|
|
Frequently
|
23.36%
|
|
|
Often
|
30.66%
|
|
|
Always
|
33.82%
|
|
|
