{"conc":24.8,"affected":23,"exposed":30}
{"conc":24.6,"affected":30,"exposed":30}
{"conc":23,"affected":29,"exposed":31}
{"conc":21,"affected":22,"exposed":30}
{"conc":20.6,"affected":23,"exposed":26}
{"conc":18.2,"affected":7,"exposed":27}
{"conc":16.8,"affected":12,"exposed":31}
{"conc":15.8,"affected":17,"exposed":30}
{"conc":14.7,"affected":10,"exposed":31}
{"conc":10.8,"affected":0,"exposed":24}