Unable to answer "What are the collection times of this postbox?" for https://osm.org/node/4312926138 via StreetComplete 21.0:

Collection times for these boxes are 11:30am-5pm mon-Fri, 11:30am-2:30pm Saturday. (leaving note because StreetComplete doesn't have different times for different day?)

Attached photo(s):
https://westnordost.de/p/16771.jpg