1 Lanugo hair is the hair that grows on the body of an unborn baby. Lanugo attempts to insulate the babyâs body because of a lack of fat.  Lanugo begins to grow around three months after conception. They hairs are fine, they are soft, and they grow everywhere on the babyâs body.
Functions: Subtotal. The Subtotal function allows you to set up a calculation in your worksheet. Then, by filtering the data, the same calculation is performed on subsets of your data. The Subtotal function ignores values in rows hidden by a filter. It can be used with Tables or any range of data. Using the Subtotal Function.
In the At each change in box, click the nested subtotal column. For example, using the example above, you would select Sport. In the Use function box, click the summary function that you want to use to calculate the subtotals. For example, using the example above, you would select Sum.nsert the outer subtotals. How to insert the outer subtotals. On the Data tab, in the Outline group, click Subtotal. The Subtotal dialog box is displayed. In the At each change in box, click the column for the outer subtotals. For example, using the example above, you would click Region.