Skip to main content

An Open Access Journal

Table 6 Statistics of non-freight intensive sector (service-oriented) 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

Utilities(CIIU 40–41)

3

Mean

4.48

53.33

2.17

0.04

0.13

0.05

2.00

Std.Dev

1.78

31.75

2.65

0.07

0.04

0.09

1.00

Min-Max

3–6.5

35–90

0.2–5.2

0–0.1

0.1–0.2

0–0.2

1–3

Financial services (CIIU 65–67)

67

Mean

17.01

197.94

12.38

4.06

1.27

0.40

3.30

Std.Dev

47.64

854.02

38.14

22.87

4.66

1.02

6.22

Min-Max

1–300

8–7000

0–278.3

0–184.6

0–30.8

0–4.6

1–40

Real state (CIIU 72–74)

210

Mean

8.84

90.32

17.32

15.23

0.58

0.29

2.58

Std.Dev

32.34

206.36

51.56

100.86

1.00

0.80

3.24

Min-Max

0.9–400

1–2500

0–338.5

0–1000

0–6.6

0–7.7

1–30

Education (CIIU 80)

47

Mean

17.13

288.45

14.85

9.83

0.49

0.89

3.23

Std.Dev

56.30

309.20

29.09

67.32

1.22

6.06

8.58

Min-Max

1–390

9–1600

0–126.9

0–461.5

0–6.9

0–41.5

1–60

Health and social services (CIIU 85)

47

Mean

17.13

288.45

14.85

9.83

0.49

0.89

3.23

Std.Dev

56.30

309.20

29.09

67.32

1.22

6.06

8.58

Min-Max

1–390

9–1600

0–126.9

0–461.5

0–6.9

0–41.5

1–60

Other services (CIIU 90–93)

54

Mean

12.05

152.04

159.02

4.41

0.38

0.08

3.00

Std.Dev

41.67

283.59

941.86

24.28

0.47

0.33

2.79

Min-Max

0.9–300

10–1600

0–6925.7

0–176.9

0–2

0–2.3

1–20

  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) Non-FIS establishments generate on average 42.7 kg/establishment/day