Transform the rows of data to Measurements.

			Keyword arguments:
			rows -- an array of arrays [datetime, integral_measurement]
			between -- time between integral_measurements in seconds
			refresh_presision -- time between sensor values that compose the integral_measurements

def append_rows(self, rows, between, refresh_presision):
		"""Transform the rows of data to Measurements.

			Keyword arguments:
			rows -- an array of arrays [datetime, integral_measurement]
			between -- time between integral_measurements in seconds
			refresh_presision -- time between sensor values that compose the integral_measurements
			"""
		for r in rows:
			Measurement.register_or_check(finish=r[0], mean=r[1]/between, between=between, refresh_presision=refresh_presision, configuration=self)