Blinking

[Mudhammam]

16 hours = 960 minutes = 9600 blinks. 9600(0.05) = 480 seconds spent blinking. 480 seconds = 8 minutes. 8(100)/960 = 0.83333%
That's what I got.

Yeah, the math would work out to be about 5% if we blunk (is that a word?) every second.

Here's how I got .5%: 16 hours = 960 minutes or 57,600 seconds. A blink every 10 seconds = 5,700 blinks, which at 50 milliseconds = 288 seconds. 288/5,760 = .005, or .5%.

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So how the fluck did this guy get 5%? :/