Table 2 Retail environment change: count and distance from nearest schools, 2001 to 2005
|  | 400 m | 800 m | ||||||
|---|---|---|---|---|---|---|---|---|
| Â | Distance in metres | Distance in metres | ||||||
| Â | count | median | minimum | range | count | median | minimum | range |
Grocer | Â | Â | Â | Â | Â | Â | Â | Â |
 2001 | 51 | 283.8 | 54.2 | 340.2 | 151 | 516 | 54.2 | 741.2 |
 2005 | 68 | 290.3 | 38.3 | 356.2 | 266 | 580.5 | 38.3 | 760.1 |
Change, 2005 to 2001 | 17 | 6.5 | −15.9 | 16 | 115 | 64.5 | −15.9 | 18.9 |
Takeaway | Â | Â | Â | Â | Â | Â | Â | Â |
 2001 | 43 | 272.2 | 0 | 396.5 | 180 | 529.3 | 0 | 791.6 |
 2005 | 45 | 282.1 | 0 | 393.9 | 170 | 507.7 | 0 | 795.4 |
Change, 2005 to 2001 | 2 | 9.9 | 0 | −2.6 | −10 | −21.6 | 0 | 3.8 |