bei <placeName xmlns="http://www.tei-c.org/ns/1.0">Gifkadirofka</placeName> Wasser <measure xmlns="http://www.tei-c.org/ns/1.0" quantity="13" unit="reaumur">13°</measure><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> air <measure xmlns="http://www.tei-c.org/ns/1.0" quantity="13.8" unit="reaumur">13<supplied cert="high">°</supplied>,8 <choice> <abbr>R</abbr> <expan>Réaumur</expan> </choice></measure> (10<hi xmlns="http://www.tei-c.org/ns/1.0" rendition="#sup"><choice> <abbr>h</abbr> <expan>heures</expan> </choice> </hi>½ <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>m</abbr> <expan>matin</expan> </choice>)