Who is the least in the twelve constellations _ Who is the least in the twelve constellations?

In the constellation 12, there are fewer people in that constellation.

It's cancer, and the answer is scientifically based, because everyone knows that pregnancy is in October, and the basic way to give birth to cancer BB is from October to November. The average pregnancy probability of women this month is lower than other months, so there will be less cancer BB, but it can always be seen around, so no one cares.