Social security 800 plus how many files a month?

Second gear. The monthly payment standard of social insurance for the insured is divided into four grades: the lowest grade 40%, the first grade 60%, the second grade 80% and the third grade 100%. Taking the lowest 40% as an example, the monthly payment is ***548.57 yuan. Then, the social security above 800 yuan is the second file, and the monthly payment is 835.97 yuan.