Origin	Destination	Population
77002	77121	3.8975820888
77002	77131	44.35816357
77002	77141	3.9552258389
77002	77154	4.043293889
77002	77181	8.1461670698
77002	77182	20.157325903
77002	77192	8.0276605177
77002	77224	3.9552258389
77002	77239	4.043293889
77002	77243	3.9843666287
77002	77258	3.9843666287
77002	77260	3.9843666287
77002	77264	8.0570160071
77002	77269	4.0730835349
77002	77276	4.043293889
77002	77318	3.9552258389
77002	77320	8.1163774239
77002	77327	3.9843666287
77002	77337	4.043293889
77002	77369	3.9552258389
77002	77371	4.043293889
77002	77385	4.0137221181
77002	77438	3.8975820888
77002	77445	3.9843666287
77002	77470	12.070954407