. 2017 Mar 9;12(3):e0172829. doi: 10.1371/journal.pone.0172829

Table 1. Rodent species trapped at the different study sites and included in the study.

	Study location
	Gatow	Tegel	Moabit	Steglitz	Total
	n = 91	n = 36	n = 26	n = 104	n = 257
	Number	Number	Number	Number	Number
	Frequency^a	Frequency^a	Frequency^a	Frequency^a	Frequency
Rodent species	(95% CI^b)	(95% CI^b)	(95% CI^b)	(95% CI^b)	(95% CI^b)
A.flavicollis	33	22	0/26	27/104	82/257
n = 82	36.3	61.1	0.0	26.0	31.9
	(27.1–46.5)	(44.9–75.2)	(0.0–12.9)	(18.5–35.1)	(26.5–37.8)
A. sylvaticus	0	0	25/26	0/104	25/257
n = 25	0.0	0.0	96.2	0.0	9.2
	(0.0–4.1)	(0–9.6)	(81.1–99.3)	(0–4.4%)	(6.7–14.0)
A. agrarius	5	0	0/26	73/104	78/257
n = 78	5.5	0.0	0.0	70.2	30.4
	(2.4–12.2)	(0–9.6)	(0.0–12.9)	(60.8–78.1)	(25.1–36.2)
M. glareolus	44	14	1/26	0/104	59/257
n = 59	48.4	38.9	3.9	0.0	22.6
	(38.4–58.5)	(24.8–55.1)	(0.7–18.9%)	(0–4.4%)	18.2–28.5%
M. arvalis	7	0	0/26	4/104	11/257
n = 11	7.7	0.0	0.0	3.9	4.3
	(3.8–15.0)	(0–9.6)	(0–12.9)	(1.5–9.5)	(2.4–4.5)
M. agrestis	2	0	0/26	0/104	11/257
n = 2	2.2	0.0	0.0%	0.0%	4.3%
	(0.6–7.7)	(0–9.6)	(0–12.9%)	(0.0–4.4%)	2.4–4.5%
Total	91	36	104/257	104/257	2/257
n = 257	35.4	14.0	40.5%	40.5%	0.8%
	(29.8–41.4)	(10.3–18.8)	(34.7–46.6%)	(34.7–46.6%)	0.2–2.8%

Values in cells combining study locations with rodent species (Apodemus flavicollis, Apodemus sylvaticus, Apodemus agrarius, Myodes glareolus, Microtus arvalis, Microtus agrestis) describe apparent frequency and 95% confidence intervals of rodent species in this particular location. In the “Total” column, the number of rodents trapped in this study location to the total number of rodents trapped. In the row “Total”, the number of rodents trapped from this species is considered in relation to the total number of rodents trapped.

^a Frequency at the particular study site

^b 95% confidence interval.