4 - On this one version upgrade (Not true for all versions) you could copy your stats folder over to avoid benchmarks if on the same rig.
I did just that and it looks like the table columns are compressed or otherwise not formatted properly:
Miner Algorithm Speed mBTC/Day BTC/Day USD/Day BTC/GH/Day Pool
----- --------- ----- -------- ------- ------- ---------- ----
CcminerAlexis78Phi Phi 24.65 MH/s 0.356 0.00036 4.188 0.01446 zpoolplus-
CcminerTpruvotcuda9 Tribus 74.54 MH/s 0.318 0.00032 3.731 0.00426 zpoolplus-
ccminerpolytimos X17 13.78 MH/s 0.316 0.00032 3.716 0.02295 zpoolplus-
CcminerAlexis78c... Xevan 4.21 MH/s 0.264 0.00026 3.099 0.06269 zpoolplus-
CcminerTpruvotx64 Lyra2z 2.22 MH/s 0.253 0.00025 2.974 0.11416 zpoolplus-
ccminerpolytimos Lyra2RE2 51.35 MH/s 0.250 0.00025 2.938 0.00487 zpoolplus-
ccminerpolytimos C11 21.05 MH/s 0.246 0.00025 2.886 0.01167 zpoolplus-
ccminerpolytimos Nist5 57.22 MH/s 0.242 0.00024 2.843 0.00423 zpoolplus-
ccminerpolytimos Skein ...42 MH/s 0.233 0.00023 2.742 0.00034 zpoolplus-
CcminerTpruvot Bitcore 17.34 MH/s 0.224 0.00022 2.628 0.01290 zpoolplus-
DSTM Equihash ...85 H/s 0.221 0.00022 2.595 429.79544 zpoolplus-
CcminerTpruvotcuda9 X11evo 15.07 MH/s 0.209 0.00021 2.453 0.01386 zpoolplus-
ccminerAlexis78 Hsr 14.95 MH/s 0.176 0.00018 2.068 0.01177 zpoolplus-
ccminerpolytimos Blake2s 5.12 GH/s 0.127 0.00013 1.490 0.00002 zpoolplus-
ccminerAlexis78 Blakecoin 6.27 GH/s 0.080 0.00008 0.939 0.00001 zpoolplus-
ccminerAlexis78 Sib 16.23 MH/s 0.057 0.00006 0.672 0.00352 zpoolplus-
PalginHSR NeoScrypt ...marking ...rking ...king ...king 0.18308 zpoolplus-
Note Skein and Equihash hashrates, as well as the "benchmarking" stats for NeoScrypt in particular.