Question: how many days for mockingbird eggs to hatch
[{'answer': '11 to 14', 'provenance': [{'wikipedia_id': '391037', 'title': 'Northern mockingbird', 'start_paragraph_id': 30, 'start_character': 257, 'end_paragraph_id': 30, 'end_character': 265, 'bleu_score': 1.0, 'section': 'Section::::Behavior.:Breeding.\n'}]}, {'provenance': [{'wikipedia_id': '391037', 'title': 'Northern mockingbird', 'start_paragraph_id': 30, 'start_character': 55, 'end_paragraph_id': 30, 'end_character': 367, 'bleu_score': 0.538134670329542, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10590301298379093786}, 'section': 'Section::::Behavior.:Breeding.\n'}]}]