{"tokens": 250081904, "documents": 514336, "bytes_per_token": 3, "bos": 2, "eos": 1, "source_files": ["synthetic_qa/13.jsonl", "synthetic_qa/19.jsonl", "synthetic_qa/24.jsonl", "synthetic_qa/3.jsonl", "synthetic_qa/35.jsonl", "synthetic_qa/40.jsonl"]}