"","source_id","readout_time","site_id","resistance"
"1","40202",2019-07-01 12:00:00,"BONA",99.8599090576172
"2","40202",2019-07-02 00:00:10,"BONA",99.8597564697266
"3","40202",2019-07-03 00:00:20,"BONA",99.8594589233398
"4","40202",2019-01-01 00:00:30,"BONA",99.8628082275391
"5","40202",2019-01-01 00:00:40,"BONA",99.8627319335938
