Mathematics · Reasoning - Seating Arrangement

Eight friends P, Q, R, S, T, V, W, and Y are sitting around a square table. 1. Four persons sit at the corners facing the center, and four sit at the mid-points of the sides facing outward. 2. S is third to the right of P, and P faces the center. 3. Y is not an immediate neighbor of P or S. 4. T is third to the right of R. 5. R does not sit at the mid-point of any side, and R is not adjacent to Y. 6. There is only one person between P and V. 7. Q is not adjacent to V. How many people sit between T and Q when counted from either side?