Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_24 ( max_height__ft_ INTEGER, time_to_ft__m__at_25°__seconds_ VARCHAR, shell__lb_ VARCHAR )

### Question ###
What is the average maximum height of the shell smaller than 12.5 lb that reached its maximum height at 25 in 10.1 seconds?

### Accurate SQL ###

SELECT AVG(max_height__ft_) FROM table_name_24 WHERE time_to_ft__m__at_25°__seconds_ = "10.1" AND shell__lb_ < 12.5