How much should a 44 year old have in 401k?

How much should a 44 year old have in 401k?
Average 401k by Age (Vanguard)

AGE
AVERAGE 401K BALANCE
MEDIAN 401K BALANCE

<25
$6,718
$2,240

25-34
$33,272
$13,265

35-44
$86,582
$32,664

45-54
$161,079
$56,722

Average 401k by Age (Vanguard)
AGE AVERAGE 401K BALANCE MEDIAN 401K BALANCE
<25 $6,718 $2,240
25-34 $33,272 $13,265
35-44 $86,582 $32,664
45-54 $161,079 $56,722