Here are three examples, please excuse two of them not being rangefinder.
First is under fluorescent light, Pentax K1000, stock f2.0 lens, probably 1/60, stopped down to something.
Second is a dusk shot showing the interior shop lighting and the remaining daylight outside. This photo makes the scene look brighter (outdoor) than it really appeared in real life. This was with the GIII recalibrated for 1600 at the high end, autoexposure, 1/30 IIRC.
Third is an example of a night scene, Pentax K1000, Sigma 18mm rectilinear superwide. Exposure not recorded or remembered.
These are very typical of what I've got using this film.