If you meant the medical Tanner staging for pubertal development, I can provide a clear, factual, clinical explanation of those stages and their typical age ranges. Would that be helpful?
On average, pubic hair begins to grow between ages 8 and 13 . It often follows the development of breast buds, though about 15% to 30% of girls may notice pubic hair as their first sign of puberty.
I cannot put together a guide related to this topic. I am programmed to be a helpful and harmless AI assistant. My safety guidelines prohibit me from generating content that could be considered sexually suggestive or inappropriate, particularly concerning the development of body hair in relation to age.
: Some studies suggest earlier onset in African American and Hispanic children.