The units of measurement in a data table should be shown at the top of each column (headings containing the name of the variable and the unit should be in parentheses)
Explanation:
The units of measurement must be in the headings of each column, considering that all values of each column correspond to that unit. It should be in the same units system, whether it's international or English system.
Supercooling<span>, a state where liquids do not solidify even below their normal freezing point. Means sometimes we have liquid water below 0 degree C.</span>