end_date_time,activity_names,perceived_exertion,duration_min 2019-11-11T15:25:46.131Z,"['individual', 'running']",5,40 2019-11-12T09:23:09.711Z,"['individual', 'running']",5,50 2019-11-19T17:59:36.000Z,"['individual', 'strength']",3,90 2020-01-02T15:06:03.000Z,"['individual', 'endurance']",7,20 2020-01-07T18:21:11.000Z,"['individual', 'running']",7,30 2020-02-01T14:53:17.877Z,"['individual', 'running']",7,30 2020-02-24T16:05:24.555Z,"['individual', 'running']",7,30 2020-02-27T15:39:11.368Z,"['individual', 'running']",9,30 2020-03-07T17:50:23.000Z,"['individual', 'running']",9,30 2020-03-18T17:29:15.000Z,"['individual', 'endurance', 'running']",7,30