#SampleID	sewer	Unknown
JL1.1	0.16979736958026556	0.8302026304197344
JL1.2	0.22994108367406071	0.7700589163259393
JL1.3	0.1934070951879171	0.8065929048120829
KJ3.1	0.27465460483682835	0.7253453951631716
KJ3.2	0.22698067066429936	0.7730193293357006
KJ3.3	0.27267274931410707	0.727327250685893
SR1.1	0.13024994357932745	0.8697500564206725
SR1.2	0.12441341114816579	0.8755865888518342
SR1.3	0.10945914577530176	0.8905408542246982
SC-1	0.67865117064114	0.32134882935886
SC-2	0.8106923704932711	0.18930762950672883