How to calculate personal nine star life sticks

In ancient times with the ternary diagrams, calculate complex, use simple formula to calculate now.

1. Male life formula: (100 - last two digits of the year of birth) divided by the number 9, the remainder is the result.

2. The female life formula: (the last two digits of the year of birth - 4) divided by 9, the remainder is the result.

3. The remainder is five, male life 2 (he), 8 (gen) female life.

For example: 1949 hexagrams life born in the year of the man: (100-49) divided by 9 = 6, six white life.