Seven people J, K, L, M, N, O and P are living in a building having seven floors but not necessarily in the same order such as bottommost floor is numbered as 1 to the topmost floor numbered as 7. K lives on the fifth floor. There is one floor between K and P. M lives three floor above O and lives on a perfect square numbered floor. L lives immediate below N. The number of person living between J and N is double the number of person living between J and K. How many person are live between J and L?