Rug stats

I met an Indian hair oil company yesterday. Before the meeting officially began, I was talking to the Head of Investor Relations who told me that 96% of Indians use hair oil as they believe it is good for the health. 52% of the company's customers are men and 48% women. The women, he said, use more oil as they have more hair. The Finance Director then entered the room and the meeting began. He explained in more detail why the oil is good for the health: "It is massaged into the scalp and the essential oil rejuvenates the skin. Hair is dead but rubbing oil into its roots is beneficial for health." I took up this issue with the IR man, "If the oil is used to massage the scalp rather than the hair, why should women use more?" "Oh," he said, "the reason is that women's hair density per square inch of the head is three times greater than men's." Is that true?