thank you, chair. >> thank you. >> director heminger: thank you, madame chair.ean, i first wanted to thank you for sending me the chart that basically listed all the routes out and their current levels of ridership. and i think it was fy20 and 21. i would encourage you to distribute that to my colleagues, because i think it's great information that would be helpful for all of them to see. i had a couple of questions and then i've got some things to say time permitting at the end of this. the first question is, when you strip down the system after covid struck and created what you called the core network, what criteria did you use? >> great question. so we had really four criteria that we utilized to make that initial jump to the core network. one, if you recall -- and this goes back a ways, so you might not recall -- there was about a two-week period where the mayor had implemented or instituted her stay-at-home order that we continued to run full service. so, we had all of our buses out there in operation. we had all of the trains going for about two weeks and