If you decided to write a novel, how long do you think it would take you to get from, "Hey, "I've got an idea," to "Here's the final draft"?

If you decided to write a novel, how long do you think it would take you to get from, Hey, Ive got an idea, to Heres the final draft?
LESS THAN TWENTY-FOUR HOURS
LESS THAN A WEEK
LESS THAN A MONTH
LESS THAN SIX MONTHS
LESS THAN A YEAR
LESS THAN TWO YEARS
TWO YEARS OR MORE
Select gender and age to cast your vote:
If you decided to write a novel, how long do you think it would take you to get from, "Hey, "I've got an idea," to "Here's the final draft"?
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