Low Frequency Intrusion Survey Results
|
Common LFI Sources
|
Car Stereos
|
21.78%
|
|
|
Neighbor(s)
|
41.83%
|
|
|
Traffic
|
9.17%
|
|
|
Construction
|
5.73%
|
|
|
Air Traffic
|
4.58%
|
|
|
Other
|
16.91%
|
|
|
Repeat LFI Occurances
|
Never
|
1.15%
|
|
|
Monthly
|
6.30%
|
|
|
Weekly
|
14.33%
|
|
|
Daily
|
46.99%
|
|
|
Hourly
|
14.61%
|
|
|
Always
|
16.62%
|
|
|
Common LFI Target Areas
|
At Home
|
66.48%
|
|
|
At Work
|
11.46%
|
|
|
On The Road
|
5.44%
|
|
|
Outdoors
|
5.44%
|
|
|
Everywhere
|
11.17%
|
|
|
Sleep Disruption
|
Never
|
4.01%
|
|
|
Rarely
|
20.92%
|
|
|
Frequently
|
25.50%
|
|
|
Often
|
26.93%
|
|
|
Always
|
22.64%
|
|
|
Increased Blood Pressure
|
Never
|
6.30%
|
|
|
Rarely
|
14.04%
|
|
|
Frequently
|
24.07%
|
|
|
Often
|
29.80%
|
|
|
Always
|
25.79%
|
|
|
Increased Heart Rate
|
Never
|
5.16%
|
|
|
Rarely
|
11.75%
|
|
|
Frequently
|
25.50%
|
|
|
Often
|
28.65%
|
|
|
Always
|
28.94%
|
|
|
Negative Thoughts
|
Never
|
2.58%
|
|
|
Rarely
|
9.17%
|
|
|
Frequently
|
26.65%
|
|
|
Often
|
30.95%
|
|
|
Always
|
30.66%
|
|
|
Feelings of Anger
|
Never
|
3.15%
|
|
|
Rarely
|
10.03%
|
|
|
Frequently
|
24.07%
|
|
|
Often
|
30.66%
|
|
|
Always
|
32.09%
|
|
|
