Low Frequency Intrusion Survey Results
|
Common LFI Sources
|
Car Stereos
|
22.47%
|
|
|
Neighbor(s)
|
42.47%
|
|
|
Traffic
|
8.77%
|
|
|
Construction
|
5.48%
|
|
|
Air Traffic
|
4.38%
|
|
|
Other
|
16.44%
|
|
|
Repeat LFI Occurances
|
Never
|
1.10%
|
|
|
Monthly
|
6.03%
|
|
|
Weekly
|
14.25%
|
|
|
Daily
|
46.85%
|
|
|
Hourly
|
15.07%
|
|
|
Always
|
16.71%
|
|
|
Common LFI Target Areas
|
At Home
|
66.30%
|
|
|
At Work
|
10.96%
|
|
|
On The Road
|
5.48%
|
|
|
Outdoors
|
5.21%
|
|
|
Everywhere
|
12.05%
|
|
|
Sleep Disruption
|
Never
|
4.11%
|
|
|
Rarely
|
20.82%
|
|
|
Frequently
|
25.75%
|
|
|
Often
|
26.03%
|
|
|
Always
|
23.29%
|
|
|
Increased Blood Pressure
|
Never
|
6.03%
|
|
|
Rarely
|
13.70%
|
|
|
Frequently
|
23.56%
|
|
|
Often
|
31.23%
|
|
|
Always
|
25.48%
|
|
|
Increased Heart Rate
|
Never
|
4.93%
|
|
|
Rarely
|
11.78%
|
|
|
Frequently
|
24.93%
|
|
|
Often
|
29.32%
|
|
|
Always
|
29.04%
|
|
|
Negative Thoughts
|
Never
|
2.47%
|
|
|
Rarely
|
9.32%
|
|
|
Frequently
|
26.58%
|
|
|
Often
|
31.23%
|
|
|
Always
|
30.41%
|
|
|
Feelings of Anger
|
Never
|
3.01%
|
|
|
Rarely
|
9.59%
|
|
|
Frequently
|
23.29%
|
|
|
Often
|
30.96%
|
|
|
Always
|
33.15%
|
|
|
