Low Frequency Intrusion Survey Results
|
Common LFI Sources
|
Car Stereos
|
20.98%
|
|
|
Neighbor(s)
|
40.66%
|
|
|
Traffic
|
9.84%
|
|
|
Construction
|
6.23%
|
|
|
Air Traffic
|
4.92%
|
|
|
Other
|
17.38%
|
|
|
Repeat LFI Occurances
|
Never
|
1.31%
|
|
|
Monthly
|
6.89%
|
|
|
Weekly
|
14.43%
|
|
|
Daily
|
47.21%
|
|
|
Hourly
|
13.44%
|
|
|
Always
|
16.72%
|
|
|
Common LFI Target Areas
|
At Home
|
63.93%
|
|
|
At Work
|
12.13%
|
|
|
On The Road
|
5.90%
|
|
|
Outdoors
|
6.23%
|
|
|
Everywhere
|
11.80%
|
|
|
Sleep Disruption
|
Never
|
4.59%
|
|
|
Rarely
|
20.66%
|
|
|
Frequently
|
25.25%
|
|
|
Often
|
27.54%
|
|
|
Always
|
21.97%
|
|
|
Increased Blood Pressure
|
Never
|
6.89%
|
|
|
Rarely
|
14.10%
|
|
|
Frequently
|
23.93%
|
|
|
Often
|
29.84%
|
|
|
Always
|
25.25%
|
|
|
Increased Heart Rate
|
Never
|
5.57%
|
|
|
Rarely
|
11.48%
|
|
|
Frequently
|
26.23%
|
|
|
Often
|
29.84%
|
|
|
Always
|
26.89%
|
|
|
Negative Thoughts
|
Never
|
2.62%
|
|
|
Rarely
|
9.51%
|
|
|
Frequently
|
26.89%
|
|
|
Often
|
30.82%
|
|
|
Always
|
30.16%
|
|
|
Feelings of Anger
|
Never
|
3.28%
|
|
|
Rarely
|
10.16%
|
|
|
Frequently
|
24.59%
|
|
|
Often
|
31.15%
|
|
|
Always
|
30.82%
|
|
|
