217
Thus because the pressure out of your ear is much bigger than in it , so the air press your film of ear ,so you get hurt.
From 19 to 25
It is 3.98 degrees Celsius.
The highest drop a human can survive is a - 67 Meters - 73 Yards - 220 Feet - 2640 Inches - 6,705.6 Centimeters - 67,056 Millimeters
That's at 3.98 degrees Celsius.