<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">The peak flow rate of a person is the fastest rate
at which the person can expel air after taking a deep breath.
Peak flow rate is measured in units of liters per minute and
gives an indication of the person's respiratory health. Flow is given
in l/min, height in cm. 
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