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Table 2 Socio-demographic characteristics of the sample

From: Sustainable urban freight transport adopting public transport-based crowdshipping for B2C deliveries

  Demand-side survey Supply-side survey Entire Pop [%]
Sample size Sample [%] Sample size Sample [%]
Gendera
 Man 112 48.9 105 46.7 46.7
 Woman 117 51.1 120 53.3 53.3
Agea
 16–30 102 44.5 95 42.2 16.5
 31–44 49 21.4 67 29.8 23.0
 45–58 50 21.8 40 17.8 26.5
  > 58 28 12.2 23 10.2 34.0
Level of educationb
 Primary school diploma 4 1.7 2 0.9 16.9
 Middle School diploma 15 6.6 12 5.3 28.0
 High school diploma 113 49.3 146 64.9 36.5
 University degree (any level) 82 35.8 55 24.4 15.1
 Post university degree 15 6.6 10 4.4 3.6
Professional statusb
 Employed 88 38.4 104 46.2 47.9
 Student 66 28.8 70 31.1 7.7
 Retired 14 6.1 12 5.3 22.4
 Working student 14 6.1 5 2.2
 Housewife (no male) 24 10.5 21 9.3 10.5
 jobless 23 10.0 13 5.8 11.5
Income
  < 5.000 € 66 32.7 73 35.3  
 € 5000 - € 10,000 36 17.8 27 13.0  
 € 10,000 - € 20,000 53 26.2 66 31.9  
 € 20,000 - € 30,000 29 14.4 28 13.5  
 € 30,000 - € 40,000 11 5.4 11 5.3  
 € 50,000 - € 80,000 6 3.0 1 0.5  
  > 80.000 € 1 0.5 1 0.5  
  1. aResident population 1st January 2017, age group 16–99 (ISTAT data – http://demo.istat.it/)
  2. b2011 Census, age group 16–99 (ISTAT data - http://datiopen.istat.it/)