Date, Component, Network, Datatype, Method 2010-04-04, N, Southern_California, nafixed, manual 2011-05-19, N, Southern_California, nafixed, manual 2018-05-17, N, Southern_California, nafixed, manual 2019-10-30, N, Southern_California, nafixed, manual 2020-01-30, N, Southern_California, nafixed, manual 2020-05-13, N, Southern_California, nafixed, manual 2021-02-12, N, Southern_California, nafixed, manual 2021-08-25, N, Southern_California, nafixed, manual 2021-11-03, N, Southern_California, nafixed, automatic 2010-04-04, E, Southern_California, nafixed, manual 2011-05-19, E, Southern_California, nafixed, manual 2018-05-17, E, Southern_California, nafixed, manual 2019-10-30, E, Southern_California, nafixed, manual 2020-01-30, E, Southern_California, nafixed, manual 2020-05-13, E, Southern_California, nafixed, manual 2021-02-12, E, Southern_California, nafixed, manual 2021-08-25, E, Southern_California, nafixed, manual 2010-04-04, U, Southern_California, nafixed, manual 2011-05-19, U, Southern_California, nafixed, manual 2018-05-17, U, Southern_California, nafixed, manual 2019-10-30, U, Southern_California, nafixed, manual 2020-01-30, U, Southern_California, nafixed, manual 2020-05-13, U, Southern_California, nafixed, manual 2021-02-12, U, Southern_California, nafixed, manual 2021-08-25, U, Southern_California, nafixed, manual