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Table 5 Statistics of Freight Intensive Sector (FIS) commercial establishments

From: Characterization and analysis of metropolitan freight patterns in Medellin, Colombia

CIIU N Statistics Employees (full and part time) Est. area (sq.m) Freight attraction (Kg/day) Freight production (Kg/day) FTA deliveries (trips/day) FTP shipments (trips/day) Vendors
Mining (CIIU 10–14) 39 Mean 4.23 87.26 51.27 4.44 0.91 0.19 5.46
Std.Dev 5.28 110.29 93.90 16.00 0.96 0.55 12.62
Min-Max 1–33 10–600 0.1–444.2 0–86.5 0–4.2 0–2.5 1–80
Light manufacturing (CIIU 15–19) 352 Mean 6.18 130.01 116.38 24.03 0.81 0.83 4.09
Std.Dev 14.40 276.81 710.10 148.75 1.27 5.63 7.02
Min-Max 0.9–220 1–2800 0.1–11,779.3 0–2538.5 0–13.8 0–100.7 1–70
Medium manufacturing (CIIU 20–29) 408 Mean 10.54 258.52 131.50 57.73 1.25 1.83 4.57
Std.Dev 31.32 1587.77 535.39 445.60 7.20 19.15 8.42
Min-Max 1–417 2–30,000 0–9038.5 0–8538.5 0–142.3 0–384.6 1–86
Heavy manufacturing (CIIU 30–36) 195 Mean 8.02 102.98 42.85 13.99 0.67 0.25 3.11
Std.Dev 19.38 156.10 176.12 92.74 1.22 0.77 4.28
Min-Max 1–150 3–1200 0.1–1765.4 0–1153.8 0–9.2 0–7.7 1–48
Recycle stores (CIIU 37) 22 Mean 9.92 188.50 179.78 339.91 0.70 0.42 2.32
Std.Dev 16.78 207.27 490.27 641.22 1.09 0.50 1.84
Min-Max 0.9–77 12–700 0–2269.2 0–2538.5 0–4.6 0–1.9 1–7
Construction (CIIU 45) 126 Mean 10.32 144.33 57.80 23.56 1.33 1.04 3.66
Std.Dev 20.42 245.39 112.17 94.31 7.63 4.01 6.04
Min-Max 1–200 4–1900 0.1–615.4 0–923.1 0–85.6 0–26.9 1–60
Repair stores (CIIU 50) 194 Mean 7.32 187.25 111.77 45.60 0.67 0.43 3.63
Std.Dev 14.94 607.59 389.97 203.04 1.00 1.54 5.68
Min-Max 1–137 2–8000 0–4043.5 0–2000 0–6.2 0–15.4 1–50
Fuel/lubricants distribution (CIIU 505) 12 Mean 3.56 85.92 491.00 0.29 0.58 0.08 2.67
Std.Dev 2.51 97.87 1169.64 1.00 0.44 0.27 1.72
Min-Max 1–9 8–300 0.5–4043.5 0–3.5 0.1–1.2 0–0.9 1–6
Wholesale (CIIU 51) 212 Mean 5.90 166.86 137.37 98.39 0.69 0.72 2.87
Std.Dev 8.93 434.60 511.13 674.34 1.13 3.52 2.94
Min-Max 1–80 6–4000 0–4769.2 0–8384.6 0–7.7 0–46.2 1–30
Retail (CIIU 52) 477 Mean 4.73 128.08 81.44 19.13 1.78 2.64 3.87
Std.Dev 10.07 690.58 501.27 135.83 21.13 42.73 8.54
Min-Max 0.9–80 1–4500 0.02–1765.39 0.04–253.85 0.04–9.23 0.04–26.92 1–70
Accommodation and food (CIIU 55) 224 Mean 4.64 147.93 92.65 3.59 0.95 0.26 3.58
Std.Dev 6.70 437.86 927.50 37.19 0.88 1.39 3.78
Min-Max 0.9–60 4–6000 0–13,882.3 0–542.3 0–6.2 0–13.5 1–45
Transport /warehouse(CIIU 60–64) 143 Mean 39.70 211.80 44.91 38.02 0.64 0.80 2.52
Std.Dev 350.96 848.24 184.99 217.91 1.16 2.40 4.01
Min-Max 1–4200 3–9800 0–1600 0–2384.6 0–7.7 0–19.2 1–30
Machine renting (CIIU 71) 49 Mean 3.00 83.90 16.02 24.41 0.63 0.22 2.52
Std.Dev 2.45 124.59 55.09 124.11 0.84 0.63 1.93
Min-Max 1–14 8–620 0–307.7 0–692.3 0–3.8 0–3.1 1–10
  1. Notes: (1) The column labeled N corresponds to the sample size (number of observations);
  2. (2) Shipments excludes zero values; (3) Employment is calculated as full-time employees + 0.45 part-time employees; (4) FIS establishments generate on average 135 kg/establishment/day