Audience Attention Span for online videos.

jonahray:

this makes me feel sad.

Audience Attention Span
Video length    % of Audience who watched the entire video
10 sec.                   89.61%
20 sec.                   80.41%
30 sec.                   66.16%
60 sec.                   46.44%
2 min.                   23.71%
3 min.                   16.62%
5 min.                     9.42%
Source: Tube Mogul

I’m guessing this means that the percentage for Cave Miners approaches zero.