data = {
    "timestamp": "2013-10-31T12:13:16.892Z"
  },{
    "timestamp": "2013-10-31T12:14:16.909Z"
  },{
    "timestamp": "2013-10-31T12:15:17.018Z"
  },{
    "timestamp": "2013-10-31T12:16:17Z"
  },{
    "timestamp": "2013-10-31T12:17:16.937Z"
  },{
    "timestamp": "2013-10-31T12:18:17.036Z"
  },{
    "timestamp": "2013-10-31T12:19:18.837Z"
}

df = pd.DataFrame(
    data, columns=["timestamp"]
)