If your status page is not 100% transparent, don't have a status page. If you can't stand behind the number, don't show the number. As brown9-2 mentioned, 0.01

If your status page is not 100% transparent, don't have a status page. If you can't stand behind the number, don't show the number. As brown9-2 mentioned, 0.01% in the last 30 days is ~4 minutes, the outage I personally am experiencing with Slack is way more than that.