we spent over $300,000 in maintenance just cleaning, power washing, replacing glass, as ac acid etching. one thing i would like to stay on this board, a complaint to 311 response time. we are working with our office staff to expedite that. and the other thing is working with officer ferreira for a better system for documenting the graffiti because currently, we take pictures of our graffiti that's on our shelters or news racks, but we don't do with them. i'd like to work with staff to facilitate a different system to provide him more evidence. great. thank you. >> supervisor safai: okay. great. if we have any other questions, we'll call you back up. the last person we're going to call up to be reappointed to seat 18, is gregory dillon. >> my name's gregory dillon, and it's about three years now i've been on, and i was attending the meetings before that. i think the things that are unique that i bring to the board is the ability to look at the data. the city has an open data portal, and i'm using a data science quantitative techniques on there to be able to look at things like the report