this table displays the results of cancer incidence among children aged 0 to 14. the information is grouped by cancer group (appearing as row headers), average number of cases per year, annual incidence rate (per million children) and percent (%) of childhood cancer cases (appearing as column headers)
Table:
cancer group
average number of cases per year
annual incidence rate
percent (%) of childhood cancer cases

all cancers
905
161
100

leukemias
292
52
32

cns tumours
173
31
19

lymphomas
100
18
11

neuroblastomas
71
13
8

soft tissue sarcomas
59
10
6

Give a precise answer to the following question using only the table information. Answers must be within a JSON object e.g. {"answer": ["YOUR ANSWER"]}. List multiple answers with commas inside the list object. Table caption: 'this table displays the results of cancer incidence among children aged 0 to 14. the information is grouped by cancer group (appearing as row headers), average number of cases per year, annual incidence rate (per million children) and percent (%) of childhood cancer cases (appearing as column headers)'. Using the table, respond to this question: What was the rate corresponds to an average of new cases of childhood cancer per year during this time period?

{"answer": ["905.0"]}