{
  "id": 542081,
  "title": "Time step and measures per day",
  "url": "/competitions/jane-street-real-time-market-data-forecasting/discussion/542081",
  "author_name": "",
  "post_date": "2024-10-22T23:29:15.110837Z",
  "votes": null,
  "comment_count": 3,
  "views": 0,
  "content": "<p>Has anyone figured out what the step to measure time would be and why there are 848 measurements per day?</p>",
  "messages": [
    {
      "id": "3025566",
      "postDate": "10/22/2024 23:29:15",
      "content": "<p>Has anyone figured out what the step to measure time would be and why there are 848 measurements per day?</p>",
      "rawMarkdown": "Has anyone figured out what the step to measure time would be and why there are 848 measurements per day?",
      "votes": null
    },
    {
      "id": "3025590",
      "postDate": "10/23/2024 01:09:25",
      "content": "<p>I see 849 rows per date id not 848? Assuming a date_id corresponds to a single day that's around 1.7 minutes a row. A very unusual number…</p>\n<p>Tried playing around with it to see if there's anything special about it by taking random powers of it or checking common ratios online that approximate to this value, but nothing so far.</p>",
      "rawMarkdown": "I see 849 rows per date id not 848? Assuming a date_id corresponds to a single day that's around 1.7 minutes a row. A very unusual number...\n\nTried playing around with it to see if there's anything special about it by taking random powers of it or checking common ratios online that approximate to this value, but nothing so far.",
      "votes": null
    },
    {
      "id": "3026031",
      "postDate": "10/23/2024 11:36:58",
      "content": "<p>Some days actually have over 900 time_steps I believe</p>",
      "rawMarkdown": "Some days actually have over 900 time_steps I believe",
      "votes": null
    },
    {
      "id": "3027079",
      "postDate": "10/24/2024 14:06:12",
      "content": "<p>This is the real problem right here. They're not consistent.</p>",
      "rawMarkdown": "This is the real problem right here. They're not consistent.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3025590,
      "author_name": "rahmanw",
      "author_url": "",
      "post_date": "10/23/2024 01:09:25",
      "content": "<p>I see 849 rows per date id not 848? Assuming a date_id corresponds to a single day that's around 1.7 minutes a row. A very unusual number…</p>\n<p>Tried playing around with it to see if there's anything special about it by taking random powers of it or checking common ratios online that approximate to this value, but nothing so far.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 3026031,
      "author_name": "michaeltimbs",
      "author_url": "",
      "post_date": "10/23/2024 11:36:58",
      "content": "<p>Some days actually have over 900 time_steps I believe</p>",
      "votes": null,
      "replies": [
        {
          "id": 3027079,
          "author_name": "verracodeguacas",
          "author_url": "",
          "post_date": "10/24/2024 14:06:12",
          "content": "<p>This is the real problem right here. They're not consistent.</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "3025566": "Has anyone figured out what the step to measure time would be and why there are 848 measurements per day?",
    "3025590": "I see 849 rows per date id not 848? Assuming a date_id corresponds to a single day that's around 1.7 minutes a row. A very unusual number...\n\nTried playing around with it to see if there's anything special about it by taking random powers of it or checking common ratios online that approximate to this value, but nothing so far.",
    "3026031": "Some days actually have over 900 time_steps I believe",
    "3027079": "This is the real problem right here. They're not consistent."
  },
  "source": "meta"
}