So I'm waiting it out and getting a little anxious so I scraped data from the grad cafe website and found:
Average wait time between interviews and earliest reported decision (18.8 Days)
Average date of earliest decision notification (Feb 17th)
Average day of week of earliest notification (Wednesday)
You can check it out here: https://goo.gl/JgjACc
Also, Cornell reports on their admission statistics and you can see that data here: https://goo.gl/RF4kFt
Happy waiting!