Syntax: @SMALL(R, N)
R = range of cells containing the numerical data
N = the nth position from the smallest in the range specified
@SMALL returns the Nth smallest number in range R. Cells containing blanks or text are ignored.
Examples:
A1..A9 = 1, 4, 8, 3, 7, 12, 54, 8, 23
@SMALL(A1..A9, 3) = 4
@SMALL(A1..A9, 1) = 1
@SMALL(A1..A9, @COUNT(A1..A7)) = 54