Average amount in a 401K account at the age of fifty?

Average amount in a 401K account at the age of fifty?
At the retirement age of 65, your 401K balance will be $1,066,981.12. After inflation adjustment, it is equivalent to the current money of $379,187.37.
If retrieving monthly, after retirement, you can retrieve a monthly payout of $7,644.18. At retirement age, after inflation adjustment, it is equivalent to the current money of $2,716.62. At the age of 85, after inflation adjustment, it is equivalent to the current money of $1,504.12.
If retrieving annually, after retirement, you can retrieve an annual payout of $93,024.28. At retirement age, after inflation adjustment, it is equivalent to the current money of $33,059.28. At the age of 85, after inflation adjustment, it is equivalent to the current money of $18,304.12.