Low Frequency Intrusion Survey Results
|
Common LFI Sources
|
Car Stereos
|
22.35%
|
|
|
Neighbor(s)
|
41.90%
|
|
|
Traffic
|
8.94%
|
|
|
Construction
|
5.59%
|
|
|
Air Traffic
|
4.47%
|
|
|
Other
|
16.76%
|
|
|
Repeat LFI Occurances
|
Never
|
1.12%
|
|
|
Monthly
|
6.15%
|
|
|
Weekly
|
14.53%
|
|
|
Daily
|
46.37%
|
|
|
Hourly
|
15.08%
|
|
|
Always
|
16.76%
|
|
|
Common LFI Target Areas
|
At Home
|
66.20%
|
|
|
At Work
|
11.17%
|
|
|
On The Road
|
5.59%
|
|
|
Outdoors
|
5.31%
|
|
|
Everywhere
|
11.73%
|
|
|
Sleep Disruption
|
Never
|
3.91%
|
|
|
Rarely
|
20.67%
|
|
|
Frequently
|
25.70%
|
|
|
Often
|
26.54%
|
|
|
Always
|
23.18%
|
|
|
Increased Blood Pressure
|
Never
|
6.15%
|
|
|
Rarely
|
13.69%
|
|
|
Frequently
|
23.46%
|
|
|
Often
|
31.28%
|
|
|
Always
|
25.42%
|
|
|
Increased Heart Rate
|
Never
|
5.03%
|
|
|
Rarely
|
11.45%
|
|
|
Frequently
|
25.42%
|
|
|
Often
|
29.33%
|
|
|
Always
|
28.77%
|
|
|
Negative Thoughts
|
Never
|
2.51%
|
|
|
Rarely
|
9.22%
|
|
|
Frequently
|
27.09%
|
|
|
Often
|
31.01%
|
|
|
Always
|
30.17%
|
|
|
Feelings of Anger
|
Never
|
3.07%
|
|
|
Rarely
|
9.78%
|
|
|
Frequently
|
23.74%
|
|
|
Often
|
30.73%
|
|
|
Always
|
32.68%
|
|
|
