ref: 7a28f9bd8cc98670f0559eed29f2cc3c62d93d8d dir: /adm/timezone/Australia_West/
WST 28800 WDT 32400 152071200 162957600 436327200 447213600 690343200 699415200 1193536800 1206842400 1224986400 1238292000