7-10 seconds
On average the normal yawn lasts six seconds.
The average duration of a single yawn is around 6 seconds. Therefore, one hundred consecutive yawns would likely last about 10 minutes.
yawn
Most people yawn about average of 3-5yawns per day... Still Not Confirmed ...
you can never tell how many times you yawn because we all yawn at different rates
On average the normal yawn lasts six seconds.
3 sec
The average duration of a single yawn is around 6 seconds. Therefore, one hundred consecutive yawns would likely last about 10 minutes.
yawn.
yawn
Most people yawn about average of 3-5yawns per day... Still Not Confirmed ...
5 seconds. Btw, good question!
you can never tell how many times you yawn because we all yawn at different rates
as long as you want it to. go as long as your comfortable with.
11.5 years
As long as you allow it. Take Ibuprofin.
an average of 4 hours