[ {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Ethnicity",
    "pivotByTable" : "Hispanic or Latino",
    "category" : "Count"
  },
  "name" : "Ethnicity - Hispanic or Latino (Count)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "1; 0; 0; 1"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Ethnicity",
    "pivotByTable" : "Hispanic or Latino",
    "category" : "Percent of Arm"
  },
  "name" : "Ethnicity - Hispanic or Latino (Percent of Arm)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "2.5%; 0.0%; 0.0%; 2.56%"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Ethnicity",
    "pivotByTable" : "Not Hispanic or Latino",
    "category" : "Count"
  },
  "name" : "Ethnicity - Not Hispanic or Latino (Count)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "39; 40; 40; 38"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Ethnicity",
    "pivotByTable" : "Not Hispanic or Latino",
    "category" : "Percent of Arm"
  },
  "name" : "Ethnicity - Not Hispanic or Latino (Percent of Arm)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "97.5%; 100.0%; 100.0%; 97.44%"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Age",
    "pivotByTable" : "Max Age",
    "category" : "Years"
  },
  "name" : "Max Age (Years)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "49.0; 49.0; 49.0; 50.0"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Age",
    "pivotByTable" : "Mean Age",
    "category" : "Years"
  },
  "name" : "Mean Age (Years)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "33.78; 31.65; 32.45; 34.82"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Age",
    "pivotByTable" : "Min Age",
    "category" : "Years"
  },
  "name" : "Min Age (Years)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "18.0; 18.0; 18.0; 19.0"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Race",
    "pivotByTable" : "American Indian or Alaska Native",
    "category" : "Count"
  },
  "name" : "Race - American Indian or Alaska Native (Count)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "1; 0; 0; 0"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Race",
    "pivotByTable" : "American Indian or Alaska Native",
    "category" : "Percent of Arm"
  },
  "name" : "Race - American Indian or Alaska Native (Percent of Arm)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "2.5%; 0.0%; 0.0%; 0.0%"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Race",
    "pivotByTable" : "Asian",
    "category" : "Count"
  },
  "name" : "Race - Asian (Count)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "1; 1; 0; 1"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Race",
    "pivotByTable" : "Asian",
    "category" : "Percent of Arm"
  },
  "name" : "Race - Asian (Percent of Arm)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "2.5%; 2.5%; 0.0%; 2.56%"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Race",
    "pivotByTable" : "Black or African American",
    "category" : "Count"
  },
  "name" : "Race - Black or African American (Count)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "1; 2; 1; 4"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Race",
    "pivotByTable" : "Black or African American",
    "category" : "Percent of Arm"
  },
  "name" : "Race - Black or African American (Percent of Arm)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "2.5%; 5.0%; 2.5%; 10.26%"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Race",
    "pivotByTable" : "Not Specified",
    "category" : "Count"
  },
  "name" : "Race - Not Specified (Count)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "0; 1; 0; 0"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Race",
    "pivotByTable" : "Not Specified",
    "category" : "Percent of Arm"
  },
  "name" : "Race - Not Specified (Percent of Arm)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "0.0%; 2.5%; 0.0%; 0.0%"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Race",
    "pivotByTable" : "White",
    "category" : "Count"
  },
  "name" : "Race - White (Count)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "37; 36; 39; 34"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Race",
    "pivotByTable" : "White",
    "category" : "Percent of Arm"
  },
  "name" : "Race - White (Percent of Arm)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "92.5%; 90.0%; 97.5%; 87.18%"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Gender",
    "pivotByTable" : "Female",
    "category" : "Count"
  },
  "name" : "Sex - Female (Count)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "22; 20; 28; 17"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Gender",
    "pivotByTable" : "Female",
    "category" : "Percent of Arm"
  },
  "name" : "Sex - Female (Percent of Arm)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "55.0%; 50.0%; 70.0%; 43.59%"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Gender",
    "pivotByTable" : "Male",
    "category" : "Count"
  },
  "name" : "Sex - Male (Count)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "18; 20; 12; 22"
}, {
  "id" : {
    "studyAccession" : "SDY1",
    "pivotTable" : "Gender",
    "pivotByTable" : "Male",
    "category" : "Percent of Arm"
  },
  "name" : "Sex - Male (Percent of Arm)",
  "armAccessions" : "ARM1; ARM2; ARM3; ARM4",
  "armCounts" : "45.0%; 50.0%; 30.0%; 56.41%"
} ]