{"birth_month":"January","avg_crawling_age":29.84,"sd":7.08,"n":32,"temperature":66}
{"birth_month":"February","avg_crawling_age":30.52,"sd":6.96,"n":36,"temperature":73}
{"birth_month":"March","avg_crawling_age":29.7,"sd":8.33,"n":23,"temperature":72}
{"birth_month":"April","avg_crawling_age":31.84,"sd":6.21,"n":26,"temperature":63}
{"birth_month":"May","avg_crawling_age":28.58,"sd":8.07,"n":27,"temperature":52}
{"birth_month":"June","avg_crawling_age":31.44,"sd":8.1,"n":29,"temperature":39}
{"birth_month":"July","avg_crawling_age":33.64,"sd":6.91,"n":21,"temperature":33}
{"birth_month":"August","avg_crawling_age":32.82,"sd":7.61,"n":45,"temperature":30}
{"birth_month":"September","avg_crawling_age":33.83,"sd":6.93,"n":38,"temperature":33}
{"birth_month":"October","avg_crawling_age":33.35,"sd":7.29,"n":44,"temperature":37}
{"birth_month":"November","avg_crawling_age":33.38,"sd":7.42,"n":49,"temperature":48}
{"birth_month":"December","avg_crawling_age":32.32,"sd":5.71,"n":44,"temperature":57}