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中级

统计候诊超过60分钟的患者占比

未完成
中级参考 代码结构已给出,请填写 ____ 处
def solve():
    from pyodide.http import open_url
    from io import StringIO
    import pandas as pd
    queue=pd.read_csv(StringIO(open_url(____).read()))
    long_wait=queue[queue['____']>____]
    print(____)
    print(____)
    print(____)
    for status,grp in queue.groupby(____):
        print(____)

示例

输入
solve()
期望输出
Long wait (>60min): 13 / 40 = 32.5%
Max wait_min: 85
By status breakdown:
  completed: avg_wait=49.6min count=22
  in_progress: avg_wait=42.0min count=9
  waiting: avg_wait=45.7min count=9
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