Low Frequency Intrusion Survey Results
|
Common LFI Sources
|
Car Stereos
|
20.81%
|
|
|
Neighbor(s)
|
40.94%
|
|
|
Traffic
|
9.73%
|
|
|
Construction
|
6.38%
|
|
|
Air Traffic
|
4.70%
|
|
|
Other
|
17.45%
|
|
|
Repeat LFI Occurances
|
Never
|
1.34%
|
|
|
Monthly
|
7.05%
|
|
|
Weekly
|
14.77%
|
|
|
Daily
|
46.98%
|
|
|
Hourly
|
13.76%
|
|
|
Always
|
16.11%
|
|
|
Common LFI Target Areas
|
At Home
|
63.09%
|
|
|
At Work
|
12.42%
|
|
|
On The Road
|
6.04%
|
|
|
Outdoors
|
6.38%
|
|
|
Everywhere
|
12.08%
|
|
|
Sleep Disruption
|
Never
|
4.70%
|
|
|
Rarely
|
20.47%
|
|
|
Frequently
|
25.50%
|
|
|
Often
|
27.52%
|
|
|
Always
|
21.81%
|
|
|
Increased Blood Pressure
|
Never
|
7.05%
|
|
|
Rarely
|
14.43%
|
|
|
Frequently
|
24.16%
|
|
|
Often
|
29.53%
|
|
|
Always
|
24.83%
|
|
|
Increased Heart Rate
|
Never
|
5.70%
|
|
|
Rarely
|
11.74%
|
|
|
Frequently
|
26.51%
|
|
|
Often
|
29.53%
|
|
|
Always
|
26.51%
|
|
|
Negative Thoughts
|
Never
|
2.68%
|
|
|
Rarely
|
9.06%
|
|
|
Frequently
|
26.85%
|
|
|
Often
|
31.54%
|
|
|
Always
|
29.87%
|
|
|
Feelings of Anger
|
Never
|
3.36%
|
|
|
Rarely
|
10.40%
|
|
|
Frequently
|
24.83%
|
|
|
Often
|
31.21%
|
|
|
Always
|
30.20%
|
|
|
