Don Draper’s decade-long identity crisis has finally come to a close. There’s perhaps no place Don seemed to exercise his existential dread more than in his pursuit of relationships with women. Some of his relationships with women were great love affairs, others one-night stands. By charting his many partners, we can take measure of the path of one of television’s most troubled leading men.

Click to see full-sized image

In counting his partners, you’ll note a few women are missing. For our purposes, to make the definitive list, there needed to be an on-screen depiction of a liaison, not just heavy implication that one had occurred. This eliminates most of the women on Don’s answering service in the second half of season seven; Audrey, his date at the diner when Don meets Diana; the woman at the bar in the last moments of season five; and Andrea, the woman he meets in the elevator with Megan who comes to him in a fever dream and sleeps with him. It seems likely they got together at some point in the past, but we can’t know for sure so she, like the other maybe partners, is out.

Some noteworthy observations: Some noteworthy observations: The few episodes before the finale constituted a rare stretch of celibacy for Don. And as the gray dots on the right-hand Y-axis show, his most faithful stretch was in season five—the longest period he went without cheating.

Get The Brief. Sign up to receive the top stories you need to know right now. Please enter a valid email address. Sign Up Now Check the box if you do not wish to receive promotional offers via email from TIME. You can unsubscribe at any time. By signing up you are agreeing to our Terms of Use and Privacy Policy . This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Thank you! For your security, we've sent a confirmation email to the address you entered. Click the link to confirm your subscription and begin receiving our newsletters. If you don't get the confirmation within 10 minutes, please check your spam folder.

Contact us at letters@time.com.