{"task": {"agent_timeout": 600, "task": "kramabench-environment-hard-7", "verifier_timeout": 300, "instruction": "Under `/app/data`, consider the following files for analysis:\n* environmental-justice-populations.csv\n* malibu_beach_datasheet.csv\n* monthly_precipitations_boston.csv\n* monthly_precipitations_chatham.csv\n* water-body-testing-2014.csv\n* water-body-testing-2016.csv\n* water-body-testing-2018.csv\n* water-body-testing-2021.csv\n* water-body-testing-2023.csv\n* wollaston_beach_datasheet.csv\n\nWhat was the difference in bacterial exceedance rates (to 2 decimal places) for marine beach samples collected in 2023 between communities with more than 50% environmental justice (EJ) populations and those with less than 25% EJ populations?\n\nSave your EXACT NUMERIC answer AND NOTHING ELSE in the file `/app/answer.txt`.", "memory": "4096m", "runnable": false, "difficulty": "hard", "language": "", "cpus": 1, "instruction_truncated": false, "category": "data-science", "compose": false, "has_solution": true, "oracle": null, "docker_image": "", "taskset": "kramabench", "tags": ["data-processing", "coding", "numeric_exact", "environment"]}, "runs": []}