"state_well_number","mm_date","dd_date","yy_date","sample_number","storet_code","flag","const_val","plus_minus"
2041208,3,21,1991,"1","00010",,"         21.8",
2041208,3,21,1991,"1","00618",,"         6.99",
2041208,3,21,1991,"1","00680","<","            1",
2041208,3,21,1991,"1","01005",,"           62",
2041208,3,21,1991,"1","01025","<","           10",
2041208,3,21,1991,"1","01046","<","           20",
2041208,3,21,1991,"1","01503","<","          2.0",
2041208,3,21,1991,"1","03503","<","          4.0",
2041208,3,21,1991,"1","39086",,"          356",
2041208,3,21,1991,"1","71870",,"         0.47",
2140807,4,24,1997,"1","00010",,"         17.0",
2140807,4,24,1997,"1","00090"," ","        217.6",
2140807,4,24,1997,"1","00608","<","          0.1",
2140807,4,24,1997,"1","00623","<","          0.5",
2140807,4,24,1997,"1","00631"," ","         8.95",
2140807,4,24,1997,"1","01000","<","          1.5",
2140807,4,24,1997,"1","01005"," ","          126",
2140807,4,24,1997,"1","01010","<","            1",
2140807,4,24,1997,"1","01020"," ","          186",
2140807,4,24,1997,"1","01035","<","            1",
2140807,4,24,1997,"1","01040"," ","          2.2",
2140807,4,24,1997,"1","01046","<","           15",
2140807,4,24,1997,"1","01049","<","            1",
2140807,4,24,1997,"1","01056"," ","          1.6",
2140807,4,24,1997,"1","01057","<","            1",
2140807,4,24,1997,"1","01060","<","            1",
2140807,4,24,1997,"1","01065"," ","           13",
2140807,4,24,1997,"1","01080"," ","         1240",
2140807,4,24,1997,"1","01085"," ","         11.8",
2140807,4,24,1997,"1","01090"," ","         45.7",
2140807,4,24,1997,"1","01095","<","            1",
2140807,4,24,1997,"1","01106"," ","          1.8",
2140807,4,24,1997,"1","01130"," ","         42.3",
2140807,4,24,1997,"1","01145","<","            6",
2140807,4,24,1997,"1","39086",,"        330.0",
2140807,4,24,1997,"1","71865","<","         0.15",
2140807,4,24,1997,"1","71870","<","         0.05",
2145502,8,24,1967,"1","01020",,"         230.",
2145502,8,24,1967,"1","01045",,"         460.",
2145502,8,24,1967,"1","01055","<","          50.",
2145508,8,24,1967,"1","01020",,"        2800.",
2145508,8,24,1967,"1","01045",,"       15000.",
2145508,8,24,1967,"1","01055","<","          50.",
2145509,5,16,1991,"1","00090",,"          260",
2145509,5,16,1991,"1","00618",,"         3.14",
2145509,5,16,1991,"1","00680",,"            1",
2145509,5,16,1991,"1","01005","<","           20",
2145509,5,16,1991,"1","01025","<","           10",
2145509,5,16,1991,"1","01046","<","           20",
2145509,5,16,1991,"1","01503",,"          3.8",1.1
2145509,5,16,1991,"1","03503","<","           25",
2145509,5,16,1991,"1","39086",,"          316",
2145509,5,16,1991,"1","71870",,"         2.40",
2148907,5,22,1991,"1","00090",,"          187",
2148907,5,22,1991,"1","00618",,"         4.20",
2148907,5,22,1991,"1","00680",,"            1",
2148907,5,22,1991,"1","01005",,"          116",
2148907,5,22,1991,"1","01025","<","           10",
2148907,5,22,1991,"1","01046","<","           20",
2148907,5,22,1991,"1","01503","<","            2",
2148907,5,22,1991,"1","03503","<","           12",
2148907,5,22,1991,"1","39086",,"          350",
2148907,5,22,1991,"1","71870",,"         2.88",
2155401,5,21,1991,"1","00090",,"        142.4",
2155401,5,21,1991,"1","00618",,"         8.70",
2155401,5,21,1991,"1","00680",,"            1",
2155401,5,21,1991,"1","01005",,"           32",
2155401,5,21,1991,"1","01025","<","           10",
2155401,5,21,1991,"1","01046","<","           20",
2155401,5,21,1991,"1","01503",,"          3.8",2.8
2155401,5,21,1991,"1","03503",,"          4.4",3.7
2155401,5,21,1991,"1","39086",,"          360",
2155401,5,21,1991,"1","71870",,"         1.13",
2155502,5,20,1991,"1","00090",,"        -44.4",
2155502,5,20,1991,"1","00618","<","         0.01",
2155502,5,20,1991,"1","00680",,"            1",
2155502,5,20,1991,"1","01005",,"           86",
2155502,5,20,1991,"1","01025","<","           10",
2155502,5,20,1991,"1","01046",,"          164",
2155502,5,20,1991,"1","01503",,"          3.0",2.1
2155502,5,20,1991,"1","03503",,"          6.0",3.7
2155502,5,20,1991,"1","39086",,"          348",
2155502,5,20,1991,"1","71870",,"         1.58",
2156303,5,21,1991,"1","00090",,"        152.7",
2156303,5,21,1991,"1","00618",,"        68.80",
2156303,5,21,1991,"1","00680",,"            1",
2156303,5,21,1991,"1","01005",,"           52",
2156303,5,21,1991,"1","01025","<","           10",
2156303,5,21,1991,"1","01046","<","           20",
2156303,5,21,1991,"1","01503","<","          2.0",
2156303,5,21,1991,"1","03503","<","          4.0",
2156303,5,21,1991,"1","39086",,"          270",
2156303,5,21,1991,"1","71870",,"         1.43",