This winter, AvtoPortal conducted an interesting study: it turned out that in cloudy weather, most drivers try to at least somehow mark their car, turning on at least parking lights. Link to the material: http://autoportal.ua/articles/obzory/16003.html
About 800 cars participated in the experiment. 44% of drivers drove without any lights at all, 22% each turned on parking lights or low beam, and 12% limited themselves to only fog lights.
I suggest we check this statistics with our poll.
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