Table 4 Descriptive statistics for accessibility measures weighted by populations
From: The case of Montréal's missing food deserts: Evaluation of accessibility to food supermarkets
Nearest supermarket (in metres) | Number of supermarkets within 1000 metres | Average distance to three closest different chain-name supermarkets (in metres) | |
|---|---|---|---|
Weight: Low income population | |||
Mean | 792.99 | 1.28 | 1360.84 |
Std deviation | 14279.38 | 28.91 | 19794.74 |
Coef. of variation | 18.01 | 22.51 | 14.55 |
Percentiles | |||
5% | 335.59 | 0.00 | 716.66 |
10% | 378.37 | 0.20 | 804.47 |
25% Q1 | 519.93 | 0.62 | 1010.81 |
50% Median | 682.90 | 1.07 | 1227.00 |
75% Q3 | 946.93 | 1.86 | 1509.37 |
90% | 1254.99 | 2.51 | 2114.87 |
95% | 1619.21 | 2.92 | 2540.54 |
Weight: No low income population | |||
Mean | 994.92 | 1.04 | 1617.33 |
Std deviation | 33098.02 | 44.73 | 42143.97 |
Coef. of variation | 33.27 | 43.18 | 26.06 |
Percentiles | |||
5% | 351.58 | 0.00 | 763.68 |
10% | 439.02 | 0.00 | 883.39 |
25% Q1 | 574.08 | 0.34 | 1097.31 |
50% Median | 838.89 | 0.90 | 1386.49 |
75% Q3 | 1135.15 | 1.46 | 1883.18 |
90% | 1751.91 | 2.25 | 2727.93 |
95% | 2284.80 | 2.84 | 2996.09 |