Seemed like Bernie just jumped in whenever he wanted and talked over everyone... I would imagine he had at least 30% more talk time than his next closer 'contestant' (to use Bloomberg's description)
Edit: I was not even close.. Bernie got 2:15 more time (15%) than Klobechar and spoke for about 18% of the total debate time.
https://www.cnn.com/2020/02/25/politics/cbs-debate-speaking-times/index.htmlEdited by Spanky at 10:46:55 on 02/26/20