{"$$":["co"],"$a":"$m","$b":"$n","$p":{"$a":[{"$":0.15002561688022503,"S":659.6223294505082}],"$b":[{"$":0.15543740555122562,"S":482.89550445063026}],"$o":[{"$":0.12142068722426776,"S":686.5385597098142}]}}