I didn't notice the exact day my first bar dropped but it was sometime in the last week or two. For easy recollection , I'm going to say it happened on the day of the eclipse. Mileage was right around 40,500 miles.
No surprise since after buying at end of May at SOH 86, it has been bouncing from 85 to 84 and back all summer.
2013 SV no QC, built July 2013
car grew up in San Jose CA, purchased 5/31/17 in Seattle
on 6/16/17: AHr = 56.4; SOH = 86%; Hx = 84.3; ODO = 39,250
bar 12 lost 8/21/17
on 12/25/18: AHr = 55.5; SOH = 84.9 %; Hx = 80.3; ODO = 53,018