Low Frequency Intrusion Survey Results
|
Common LFI Sources
|
Car Stereos
|
23.64%
|
|
|
Neighbor(s)
|
43.74%
|
|
|
Traffic
|
8.04%
|
|
|
Construction
|
4.96%
|
|
|
Air Traffic
|
3.78%
|
|
|
Other
|
15.84%
|
|
|
Repeat LFI Occurances
|
Never
|
0.95%
|
|
|
Monthly
|
5.20%
|
|
|
Weekly
|
14.42%
|
|
|
Daily
|
47.75%
|
|
|
Hourly
|
15.13%
|
|
|
Always
|
16.55%
|
|
|
Common LFI Target Areas
|
At Home
|
68.56%
|
|
|
At Work
|
9.46%
|
|
|
On The Road
|
5.20%
|
|
|
Outdoors
|
4.73%
|
|
|
Everywhere
|
12.06%
|
|
|
Sleep Disruption
|
Never
|
3.55%
|
|
|
Rarely
|
21.28%
|
|
|
Frequently
|
24.59%
|
|
|
Often
|
27.42%
|
|
|
Always
|
23.17%
|
|
|
Increased Blood Pressure
|
Never
|
5.91%
|
|
|
Rarely
|
12.77%
|
|
|
Frequently
|
23.88%
|
|
|
Often
|
31.21%
|
|
|
Always
|
26.24%
|
|
|
Increased Heart Rate
|
Never
|
4.73%
|
|
|
Rarely
|
10.87%
|
|
|
Frequently
|
25.53%
|
|
|
Often
|
29.31%
|
|
|
Always
|
29.55%
|
|
|
Negative Thoughts
|
Never
|
2.13%
|
|
|
Rarely
|
8.75%
|
|
|
Frequently
|
25.77%
|
|
|
Often
|
32.39%
|
|
|
Always
|
30.97%
|
|
|
Feelings of Anger
|
Never
|
2.84%
|
|
|
Rarely
|
8.98%
|
|
|
Frequently
|
22.93%
|
|
|
Often
|
30.97%
|
|
|
Always
|
34.28%
|
|
|
