Supermassive Black Hole Winds in X-rays: SUBWAYS - III. A population study on ultra-fast outflows

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Table 1.

Summary of the different sample properties.

Sample	z	Total	no-UFOs	UFOs	Detection

					[%]
T10	≤0.1	42	27 (15)	15 (7)	36 $_{- 5}^{+ 6}$ $^{+6}_{-5}$
S23	0.1–0.4	22	15 (14)	7 (5)	32 $_{- 7}^{+ 3}$ $^{+3}_{-7}$
C21	1.4–3.9	13	1	12 (6)	< 93
T10+S23+C21	0.02–3.9	77	43	34	44 $_{- 3}^{+ 4}$ $^{+4}_{-3}$

Notes. The second column reports the redshift ranges. The last four columns show the total number of AGNs, the number of sources in the no-UFO and UFO sub-samples and the UFO detection fraction. For each no-UFO and UFO sub-sample, we also report the number of sources, if any, that belong to the “unabsorbed sample” (see Sect. 3.2) between parentheses.

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