That depends largely on the industry in which you work, whether or not you work on commission, who your employer is, if you are recovering from an injury or going through another type of rehab, or whether or not you're about to give birth.
My child misses 5 days per year
5
3
208 days
260 days.
6 days per week x 52 weeks per year = 312 days per year
264
not enoiugh
365 stink'n days
365 days and a 1/4 and 366 days in a leap year.
365
The average egyptologists work 10 hours a day and 300 days per year.