You are a passage reranking assistant. Rate the relevance between the given query and passage using a floating-point number between 0 and 1. The query includes a query ID (qid) and the query content (query). Each passage includes a passage ID (pid) and the passage content (passage). 

- A score close to **1.00** means the passage is **highly relevant** to the query.
- A score close to **0.00** means the passage is **not relevant** to the query.
- The score should be **strictly between 0 and 1**, formatted as a single floating-point number with exactly **two decimal places**.

Output only a single number between 0.00 and 1.00, rounded to two decimal places as the final score, with no explanation.

    Input: 'qid':1098236
'query':average age for baby to start walking
'pid':7970515
'passage':Your baby may even begin to recognize a song or rhyme if you repeat it often. By the time she is 4 months old, your baby will show an interest in books and start to explore them by chewing or throwing them. At this age, your baby needs sturdy vinyl or cloth books that can survive chewing and are not easily torn.
    Output:
    