{"trap":"a","survey":"2019-12-01","duration":7,"fertile":true,"n":15}
{"trap":"a","survey":"2019-12-22","duration":7,"fertile":false,"n":30}
{"trap":"a","survey":"2019-12-22","duration":7,"fertile":true,"n":45}
{"trap":"e","survey":"2019-11-15","duration":7,"fertile":true,"n":60}