Noninvasive Fetal ECG: PhysioNet Challenge 2013

n__elapsed_time 'Elapsed Time'	n__aecg1 'AECG1'	n__aecg2 'AECG2'	n__aecg3 'AECG3'	n__aecg4 'AECG4'
'seconds'	'uV'	'uV'	'uV'	'uV'
0.000	220.000	219.000	243.500	217.500
0.001	218.500	219.000	243.000	217.000
0.002	218.000	219.500	243.500	217.000
0.003	217.000	220.000	243.000	216.500
0.004	217.500	220.500	243.500	217.000
0.005	217.500	221.000	243.500	217.000
0.006	218.000	221.500	244.500	217.500
0.007	218.500	221.500	244.500	217.500
0.008	219.500	222.000	245.000	218.000


CREATE TABLE b50 (
  "n__elapsed_time" VARCHAR,
  "n__aecg1" VARCHAR,
  "n__aecg2" VARCHAR,
  "n__aecg3" VARCHAR,
  "n__aecg4" VARCHAR
);