"state_well_number","mm_date","dd_date","yy_date","sample_number","storet_code","flag","const_val","plus_minus"
3004509,4,16,1991,"1","00090",,"         60.7",
3004509,4,16,1991,"1","00618",,"        19.03",
3004509,4,16,1991,"1","00680",,"            5",
3004509,4,16,1991,"1","01005",,"           26",
3004509,4,16,1991,"1","01025","<","           10",
3004509,4,16,1991,"1","01046",,"          415",
3004509,4,16,1991,"1","01503",,"          7.9",1.5
3004509,4,16,1991,"1","03503",,"          8.3",7.4
3004509,4,16,1991,"1","39086",,"          288",
3004509,4,16,1991,"1","71870",,"         2.25",
3007503,3,27,1991,"1","00090",,"       -129.9",
3007503,3,27,1991,"1","00680",,"            1",
3007503,3,27,1991,"1","01005",,"           28",
3007503,3,27,1991,"1","01025","<","           10",
3007503,3,27,1991,"1","01046",,"           24",
3007503,3,27,1991,"1","01503",,"          4.3",1.5
3007503,3,27,1991,"1","03503","<","           12",
3007503,3,27,1991,"1","39086",,"          536",
3007503,3,27,1991,"1","71870",,"         1.70",
3012404,4,16,1991,"1","00090",,"       +116.5",
3012404,4,16,1991,"1","00618",,"         0.03",
3012404,4,16,1991,"1","00680","<","            1",
3012404,4,16,1991,"1","01005",,"          248",
3012404,4,16,1991,"1","01025","<","           10",
3012404,4,16,1991,"1","01046",,"           21",
3012404,4,16,1991,"1","01503",,"          2.2",1.7
3012404,4,16,1991,"1","03503","<","          6.0",
3012404,4,16,1991,"1","39086",,"          336",
3012404,4,16,1991,"1","71870",,"         0.55",
3012901,4,15,1991,"1","00010",,"         18.7",
3012901,4,15,1991,"1","00090",,"         83.8",
3012901,4,15,1991,"1","00618",,"         0.15",
3012901,4,15,1991,"1","00680","<","            1",
3012901,4,15,1991,"1","01005",,"          121",
3012901,4,15,1991,"1","01025","<","           10",
3012901,4,15,1991,"1","01046",,"           30",
3012901,4,15,1991,"1","01503","<","          2.0",
3012901,4,15,1991,"1","03503","<","          4.0",
3012901,4,15,1991,"1","39086",,"          271",
3012901,4,15,1991,"1","71870",,"         0.87",
3016703,3,28,1991,"1","00090",,"          5.9",
3016703,3,28,1991,"1","00680",,"            3",
3016703,3,28,1991,"1","01005",,"           53",
3016703,3,28,1991,"1","01025","<","           10",
3016703,3,28,1991,"1","01046",,"          132",
3016703,3,28,1991,"1","01503","<","          2.0",
3016703,3,28,1991,"1","03503",,"          7.2",3.8
3016703,3,28,1991,"1","39086",,"          388",
3016703,3,28,1991,"1","71870",,"         9.87",
3023401,3,28,1991,"1","00090",,"        -72.7",
3023401,3,28,1991,"1","00680",,"            1",
3023401,3,28,1991,"1","01005",,"           97",
3023401,3,28,1991,"1","01025","<","           10",
3023401,3,28,1991,"1","01046","<","           20",
3023401,3,28,1991,"1","01503","<","          2.0",
3023401,3,28,1991,"1","03503","<","          4.0",
3023401,3,28,1991,"1","39086",,"          272",
3023401,3,28,1991,"1","71870",,"         0.48",
3023701,3,26,1991,"1","00090",,"        204.6",
3023701,3,26,1991,"1","00680",,"            2",
3023701,3,26,1991,"1","01005",,"           82",
3023701,3,26,1991,"1","01020",,"          300",
3023701,3,26,1991,"1","01025","<","           10",
3023701,3,26,1991,"1","01046","<","           20",
3023701,3,26,1991,"1","01503",,"          2.1",1.5
3023701,3,26,1991,"1","03503","<","          4.0",
3023701,3,26,1991,"1","39086",,"          284",
3023701,3,26,1991,"1","71870",,"         0.28",
3023901,3,26,1991,"1","00090",,"       -128.2",
3023901,3,26,1991,"1","00680","<","            1",
3023901,3,26,1991,"1","01005",,"           90",
3023901,3,26,1991,"1","01025","<","           10",
3023901,3,26,1991,"1","01046",,"           27",
3023901,3,26,1991,"1","01503","<","          2.0",
3023901,3,26,1991,"1","03503",,"          4.3",3.5
3023901,3,26,1991,"1","71870",,"         2.10",
3031905,3,26,1991,"1","00090",,"         21.7",
3031905,3,26,1991,"1","00680","<","            1",
3031905,3,26,1991,"1","01005",,"           34",
3031905,3,26,1991,"1","01020",,"          270",
3031905,3,26,1991,"1","01025","<","           10",
3031905,3,26,1991,"1","01046",,"          418",
3031905,3,26,1991,"1","01503","<","          2.0",
3031905,3,26,1991,"1","03503","<","           12",
3031905,3,26,1991,"1","39086",,"          232",
3031905,3,26,1991,"1","71870",,"         1.76",