output.json

{"nombre":{"a":"Oliva","b":"Daniela","c":"Juan","d":"Germán","e":"Edward","f":"Alex","g":"Julio","h":"Edgar","i":"Angie","j":"Irlesa"},"puntaje":{"a":11.5,"b":8.0,"c":15.5,"d":null,"e":8.0,"f":19.0,"g":13.5,"h":null,"i":8.0,"j":18.0},"intentos":{"a":1,"b":3,"c":2,"d":3,"e":2,"f":3,"g":1,"h":1,"i":2,"j":1},"califico":{"a":"Sí","b":"No","c":"Sí","d":"No","e":"No","f":"Sí","g":"Sí","h":"No","i":"No","j":"Sí"}}