context: The length of the lake is about 96 km, width - up to 50 km, average depth - 7.5 meters, the largest - 16.6 meters. Over 30 rivers and streams flowing into the lake, having snow, rain and key nutrition. Only one border river, Narva, flows into the Narva Bay of the Gulf of Finland of the Baltic Sea. The salinity of the water is 0 ppm. The lake is rich in plankton, and therefore fish. The following types of commercial fish are found in it: bream, vendace, perch, whitefish, pike perch, pike, burbot, roach, smelt. In total there are 37 species of fish and 9 species of amphibians. Until recently, smelt was considered a completely caught species in Lake Peipsi, but at the moment the situation is gradually improving and smelt is again becoming an object of limited fishing.
question: What is the depth of Lake Peipsi?
answers.text: average depth - 7.5 meters, the largest - 16.6 meters