Please tell me that you last had your oil changed at "Jiffy Lube" or some other
chain outfit?

My first thought is that if you didn't have an O.P. light and the guage was still
at about 1 bar (or above) at idle ,before you had to manually shut down ...
you may be okay.

I will defer to the professionals on the forum , whose knowledge of exactly
how many quarts are neccessary to maintain oil film protection between
moving parts.