Throw in the passage of time between the shipping container and the showdown with Negan in the Season 8 finale, and Rick still probably wasn’t conscious in the zombie apocalypse for 632 days.
Now, those photos are taken from before the zombie apocalypse kicked off in the very first episode of The Walking Dead way back in 2010 and the Season 8 episode that saw Rick emerge from a shipping container in the junkyard, so the 632 days doesn’t apply to where the show completed its Season 8 finale.
Taking into account that Rick was was in his coma for four to five weeks, Rick probably wasn’t up and at ’em in the zombie apocalypse for more than 600 days by the time he walked out of that shipping container.