Hi Juliana,
You have several occurrences of "s in the Frase column of your two Experimentais* tables that are not meant to delineate a text cell:
Experimentais1.csv
"aproveita a noite" "Moby Dick"
Experimentais2.csv
"carpe_diem"
My suggestion is you use the “/” characters instead, like you’re already doing for “carpe diem” in Experimentais1.csv
Once you replace those characters, your experiment runs normally
Jeremy