The relative efficiency of Iranian’s rural traffic police: a three-stage DEA model

BMC Public Health

Table 1 Descriptive characteristics of output variables

Output variables	Mean	SD	Minimum	Maximum
Number of damaged accidents^*	247.7^a	258.4	4.0	2181.0
Number of injury accidents^**	184.9	176.9	3.0	1163.0
Number of fatal accidents^***	28.7	19.5	2.0	99.0

^ameans on average, there have been 247.7 damaged accidents without any injury and death in every police station jurisdiction during a year
*Any accidents without any injury or death occurrence
**Any accidents that lead to one or more injury without any death
**Any accidents that lead to at least one death

ISSN: 1471-2458