Origin	Destination	Population
point 25	point 20	32.0
point 25	point 21	28.0
point 25	point 22	76.0
point 25	point 23	4.0
point 25	point 29	32.0
point 25	point 30	28.0
point 25	point 35	28.0
point 25	point 28	28.0
point 29	point 1	68.0
point 29	point 2	148.0
point 29	point 3	160.0
point 29	point 9	80.0
point 29	point 11	132.0
point 29	point 15	48.0
point 29	point 16	72.0
point 29	point 17	76.0
point 29	point 20	8.0
point 29	point 21	12.0
point 29	point 22	72.0
point 29	point 23	12.0
point 29	point 25	28.0
point 29	point 30	24.0
point 29	point 35	4.0
point 29	point 28	8.0
point 30	point 1	56.0