Table 4.

Descriptive statistics of analyzed groups of hospitals.

Types of Hospitals/Variables
Medium Marshal hospitals
	2017.DT	2016.DT	2015.DT	2014.DT	2013.DT	2017. SLV	2016. SLV	2015. SLV	2014. SLV	2013. SLV
Mean	0.77	0.76	0.78	0.75	0.76	−3.15	−7.70	1.40	−16.78	2.19
Median	0.72	0.71	0.72	0.71	0.71	0.84	0.93	0.89	0.88	1.02
Stand. Dev.	0.39	0.39	0.39	0.39	0.39	42.52	81.47	9.55	160.11	9.10
Large Marshal hospitals
	2017.DT	2016.DT	2015.DT	2014.DT	2013.DT	2017. SLV	2016. SLV	2015. SLV	2014. SLV	2013. SLV
Mean	0.68	0.67	0.68	0.66	0.64	1.75	2.48	1.02	3.94	2.37
Median	0.62	0.61	0.62	0.60	0.60	1.01	0.95	1.10	0.98	1.01
Stand. Dev.	0.34	0.34	0.34	0.35	0.32	11.20	14.46	9.43	22.76	15.97
Medium poviat-commune hospitals
	2017.DT	2016.DT	2015.DT	2014.DT	2013.DT	2017. SLV	2016. SLV	2015. SLV	2014. SLV	2013. SLV
Mean	0.75	0.75	0.76	0.74	0.76	−0.49	−2.27	1.30	−5.85	−4.15
Median	0.71	0.71	0.72	0.69	0.69	0.77	0.79	0.77	0.78	0.60
Stand. Dev.	0.42	0.42	0.42	0.42	0.51	22.34	31.27	20.54	56.06	37.93
Large poviat-commune hospitals
	2017.DT	2016.DT	2015.DT	2014.DT	2013.DT	2017.SLV	2016.SLV	2015.SLV	2014.SLV	2013.SLV
Mean	0.82	0.81	0.82	0.80	0.79	1.93	3.69	0.17	7.22	−0.07
Median	0.78	0.78	0.77	0.78	0.77	1.41	1.40	1.55	1.37	1.01
Stand. Dev.	0.38	0.39	0.38	0.40	0.38	7.25	11.00	15.81	32.49	7.95

Stand. Dev., standard deviation. Source: own calculations based on data provided by the Amadeus and EMIS databases.