The difference between the SOH and Hx seems pretty high. SOH is a long-term calculation of "State of Health" while Hx is supposed to be more of a snapshot of the current battery conditon. My Hx is usually only 3-5% below my SOH. The Ahr reading also seems low for that SOH. Compare to mine in my signature.
I'm not enough of a sage to explain what this means, but I'm not encouraged by your numbers here. Anyone smell a BMS reset that is mid-way to returning to true values?
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 8/23/18: AHr = 54.6; SOH = 83.5%; Hx = 78.2; ODO = 49,746