How many years after PR can TR be naturalized?

At present, to change from a green card to a citizen, the following conditions need to be met:

1, who has lived in Australia legally for 4 years;

2. Green card status has lived in Australia for one year;

3. At the same time, you must not leave Australia for more than 1 year within 4 years; The green card shall not leave for more than 3 months within one year;

Before applying for naturalization in Australia, you must have lived in Australia legally for four years, of which at least 12 months are permanent residents; In addition, the cumulative time of leaving Australia in the four years before applying for naturalization in Australia is no more than 12 months, of which the time of leaving Australia in 12 months as a permanent resident is no more than 3 months.