Please answer a question about the following article about 2008 Sichuan earthquake:

Strong aftershocks continued to strike even months after the main quake. On May 25, an aftershock of 6.0 Mw (6.4 Ms according to CEA) hit northeast of the original earthquake's epicenter, in Qingchuan County, Sichuan, causing eight deaths, 1000 injuries, and destroying thousands of buildings. On May 27, two aftershocks, one 5.2 Mw in Qingchuan County and one 5.7 Mw in Ningqiang County, Shaanxi, led to the collapse of more than 420,000 homes and injured 63 people. The same area suffered two more aftershocks of 5.6 and 6.0 Ms (5.8 and 5.5 Mw, respectively, according to USGS) on July 23, resulting in 1 death, 6 serious injuries, collapse of hundreds of homes and damaging kilometers of highways. Pingwu County and Beichuan County, Sichuan, also northeast of Wenchuan and close to the epicenter of a 7.2 Ms earthquake in 1976, suffered a 6.1 Ms aftershock (5.7 Mw according to USGS) on August 1; it caused 2 deaths, 345 injuries, collapse of 707 homes, damages to over 1,000 homes, and blocked 25 kilometres (16 mi) of country roads. As late as August 5, yet another aftershock of 6.1 Ms (6.2 Mw according to USGS) hit Qingchuan, Sichuan, causing 1 death, 32 injuries, telecommunication interruptions, and widespread hill slides blocking roads in the area including a national highway.

How many people were injured in the May 25 aftershock?
1000