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Low Frequency Intrusion Survey Results

Here are the current Low Frequency Intrusion (LFI) survey results collected from participants across the USA. Keep checking back as survey results are continuously updated. Take the LFI survey.
Common LFI Sources
Car Stereos    22.57%   
Neighbor(s)    39.38%   
Traffic    11.06%   
Construction    5.31%   
Air Traffic    4.87%   
Other    16.81%   
Repeat LFI Occurances
Never    1.77%   
Monthly    6.64%   
Weekly    14.60%   
Daily    46.02%   
Hourly    15.49%   
Always    15.49%   
Common LFI Target Areas
At Home    62.83%   
At Work    13.27%   
On The Road    6.19%   
Outdoors    6.19%   
Everywhere    11.50%   
Sleep Disruption
Never    6.19%   
Rarely    20.35%   
Frequently    29.65%   
Often    26.11%   
Always    17.70%   
Increased Blood Pressure
Never    7.96%   
Rarely    11.95%   
Frequently    27.43%   
Often    29.20%   
Always    23.45%   
Increased Heart Rate
Never    6.64%   
Rarely    11.95%   
Frequently    26.99%   
Often    28.32%   
Always    26.11%   
Negative Thoughts
Never    3.54%   
Rarely    9.29%   
Frequently    28.32%   
Often    28.32%   
Always    30.53%   
Feelings of Anger
Never    3.98%   
Rarely    10.62%   
Frequently    26.55%   
Often    28.32%   
Always    30.53%   
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