Eight friends J, K, L, M, N, O, P and Q live on eight different floors of a building but not necessarily in the same order. The lowermost floor of the building is numbered one, the one above that is numbered two and so on until the topmost floor is numbered eight.

• J lives on floor numbered six.
• Only one person lives between J and L.
• O lives on the floor immediately below L.
• Only one person lives between O and P.
• O lives above P.
• K lives on an even-numbered floor but not on the floor numbered two.
• Two persons live between K and Q.
• Q does not live on the lowermost floor.
• N lives on one of the floors above Q.