от 0, а не от 1.

Nepiophilia aka infantophilia is the sexual attraction towards babies and toddlers (aged 0-4/5 years).
Nepiophilia is a sexual preference for infants and toddlers (ages 0–3 or those under age 5)
Infantophilia which is also called nepiophilia is the sexual attraction to small children (0–5 years old).

То есть сексуальное влечение к детям от рождения до 3 - 5 лет.