Simplify the following text for a Grade 6 native English-speaking person.
Original: It became popular at bars and bistros . After the 1860s absinthe had become so popular that it was for sale in most cafÃ s and cabarets .
Simplified: It became so popular in bars , bistros , cafÃ s , and cabarets that , by the 1860s , the hour of 5 p.m. was called l'heure verte ( `` the green hour '' ) .