OSWM
Data Quality Tool: crossings uncanny_keys
About: Keys that may be OK in some specific situations, but may be a mistake
Type: keys
You can also download the raw .csv table
OSM ID (link)
key
value
commentary
764632612
level
0
according to wiki it may be used only for indoor or if bound to a floor...
1037027932
level
0
according to wiki it may be used only for indoor or if bound to a floor...