Low Frequency Intrusion Survey Results
|
Common LFI Sources
|
Car Stereos
|
23.61%
|
|
|
Neighbor(s)
|
43.61%
|
|
|
Traffic
|
8.19%
|
|
|
Construction
|
4.82%
|
|
|
Air Traffic
|
3.86%
|
|
|
Other
|
15.90%
|
|
|
Repeat LFI Occurances
|
Never
|
0.96%
|
|
|
Monthly
|
5.30%
|
|
|
Weekly
|
14.46%
|
|
|
Daily
|
47.47%
|
|
|
Hourly
|
15.42%
|
|
|
Always
|
16.39%
|
|
|
Common LFI Target Areas
|
At Home
|
68.19%
|
|
|
At Work
|
9.64%
|
|
|
On The Road
|
5.30%
|
|
|
Outdoors
|
4.82%
|
|
|
Everywhere
|
12.05%
|
|
|
Sleep Disruption
|
Never
|
3.61%
|
|
|
Rarely
|
20.96%
|
|
|
Frequently
|
24.82%
|
|
|
Often
|
27.23%
|
|
|
Always
|
23.37%
|
|
|
Increased Blood Pressure
|
Never
|
6.02%
|
|
|
Rarely
|
12.77%
|
|
|
Frequently
|
24.34%
|
|
|
Often
|
30.84%
|
|
|
Always
|
26.02%
|
|
|
Increased Heart Rate
|
Never
|
4.82%
|
|
|
Rarely
|
10.84%
|
|
|
Frequently
|
25.54%
|
|
|
Often
|
29.16%
|
|
|
Always
|
29.64%
|
|
|
Negative Thoughts
|
Never
|
2.17%
|
|
|
Rarely
|
8.92%
|
|
|
Frequently
|
26.02%
|
|
|
Often
|
32.05%
|
|
|
Always
|
30.84%
|
|
|
Feelings of Anger
|
Never
|
2.89%
|
|
|
Rarely
|
9.16%
|
|
|
Frequently
|
23.37%
|
|
|
Often
|
30.60%
|
|
|
Always
|
33.98%
|
|
|
