# data[].attributes.body
270 272 274 276

# data[].attributes.body
Level A2, age 13

# data[].attributes.body
295 281 265 287

For 9-12 year old (A2)

# data[].attributes.body
For B1, A2

lara, 012, 015, 246, 662

# data[].attributes.body
022 and 248

# data[].attributes.body
656, 657, 658, 659

Learners

CEFR = A2

Age = 12-13 years old