Table 1 Comparison of student population at school to student population at home (geocoded) locations using discrete buffer distances from gasoline stations.
Distance | School locations | Geocoded home locations | % Difference | |||
|---|---|---|---|---|---|---|
Miles | Feet | No. of students | % of students | No. of students | % of students | Â |
0.25 | 1320 | 19,755 | 13.02% | 12,444 | 8.20% | 4.82% |
0.50 | 2640 | 40,009 | 26.37% | 43,434 | 28.63% | -2.26% |
1.00 | 5280 | 96,262 | 63.45% | 100,695 | 66.37% | -2.92% |
2.00 | 10560 | 140,064 | 92.32% | 133,519 | 88.01% | 4.31% |
4.00 | 21120 | 150,466 | 99.18% | 148,306 | 97.76% | 1.42% |
| Â | Total | 151,709 | 100.00% | 151,709 | 100.00% | Â |