需要对 air、tail、series、number、event_date、nsm 进行分组，过滤并聚合其余列

Question

[
  {
"air": "C",
"tail": "C",
"series": "A",
"number": " ",
"event_date": "2018-09",
"nsm": 231,
"filter": "tech_log",
"date": "2018-08",
"event-3": " ",
"event-2": " ",
"event-1": "\n\nCREW WI-FI ",
"event0": " ",
"event1": " ",
"event2": " ",
"event3": " ",
"event4": " ",
"event5": " "
  },
{
"air": "C",
"tail": "C",
"series": "A",
"number": " ",
"event_date": "2018-09",
"nsm": 231,
"filter": "tech_log",
"date": "2018-08",
"event-3": " ",
"event-2": " ",
"event-1": \n\nSEATS 12C:21A",
"event0": " ",
"event1": " ",
"event2": " ",
"event3": " ",
"event4": " ",
"event5": " "
  },
{
"air": "C",
"tail": "C",
"series": "A",
"number": " ",
"event_date": "2018-07",
"nsm": 231,
"filter": "tech_log",
"date": "2018-08",
"event-3": " ",
"event-2": " ",
"event-1": \n\nSEATS 12C:21A",
"event0": " ",
"event1": " ",
"event2": " ",
"event3": " ",
"event4": " ",
"event5": " "
  }
]