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Table 2 Straight line distances, reported travel times and estimated travel times to hospital: descriptive statistics.

From: Validation of travel times to hospital estimated by GIS

 

Mean

Standard deviation

Minimum

Quartile 1

Median

Quartile 2

Maximum

Straight line distance (km)

15.0

14.2

0.4

5.4

11.2

20.8

106

Reported travel time (mins)

28.1

18.4

4.0

15.0

20.0

35.0

120

Estimated travel time (mins

28.2

19.0

1.8

15.0

23.9

37.9

129