IMHO it's more reasonable to compare votes of all the related workers:
* 1.14.168 Poll - BSIP59 - Reduce MSSR of bitCNY to 1.02,                      834,717,273 votes
* 1.14.144 Poll-BSIP41-Reduce MSSR of bitCNY from 1.1 to 1.05,            799,257,175 votes
* 1.14.181 Poll - BSIP59 - Reduce MSSR of bitCNY to 1.01,                      483,677,666 votes
* 1.14.169 Poll - BSIP59 - Do Not Reduce MSSR of bitCNY                       243,231,913 votes
Apparently 1.14.168 has the highest support. So my conclusion is we should set the parameter to 1.02.