5.2.2.2 Data fields must be retained as a space to record each set of measured values, but also have a space according to the sum, average (X-), full-pitch (R), and date / time, or other matters.
5.2.2.2 spaces must be reserved in the data column to record the measured values of each group. At the same time, spaces may also be provided to record the sum, average value (x), full range (R), date / time, or other matters.<br>