Eight friends P, Q, R, S, T, U, V and W are sitting around a square table in such a way that four of them sit at four corners while four sit in the middle of each of the four sides. The ones who sit at the four corners face the centre while those who sit in the middle of the sides face outside (i.e., opposite to the centre).
- V sits second to the right of R. R sits in the middle of one of the sides of the table.
- Only two people sit between V and Q. S is one of the immediate neighbours of Q.
- T sits second to the left of S.
- P sits second to the left of U.
- V is not an immediate neighbour of U.
How many people sit between R and T when counted from the right of R?