/**
  * get mode
  *
  * @return mode
  */
 public String getMode() {
   return Validator.check(mode, "N/A");
 }
 /**
  * get the part number
  *
  * @return the part number
  */
 public String getPartNumber() {
   return Validator.check(partNumber, "N/A");
 }
 /**
  * get median
  *
  * @return median
  */
 public String getMedian() {
   return Validator.check(median, "N/A");
 }
 /**
  * get the fourth quartile
  *
  * @return the fourth quartile
  */
 public String getQ4() {
   return Validator.check(q4, "N/A");
 }
 /**
  * get the assessment name
  *
  * @return the name
  */
 public String getAssessmentName() {
   return Validator.check(assessmentName, "N/A");
 }
 /**
  * get the upper quartile
  *
  * @return the upper quartile
  */
 public String getUpperQuartile() {
   return Validator.check(upperQuartile, "N/A");
 }
 /**
  * get the second quartile
  *
  * @return the second quartile
  */
 public String getQ2() {
   return Validator.check(q2, "N/A");
 }
 /**
  * get the adjusted score
  *
  * @return the adjusted score
  */
 public String getAdjustedScore() {
   return Validator.check(adjustedScore, "N/A");
 }
 /**
  * get the question number
  *
  * @return the question number
  */
 public String getQuestionNumber() {
   return Validator.check(questionNumber, "N/A");
 }
 /**
  * set the maximum score
  *
  * @return score
  */
 public String getMaxScore() {
   return Validator.check(maxScore, "N/A");
 }
 /**
  * get the total score
  *
  * @return the total score
  */
 public String getTotalScore() {
   return Validator.check(totalScore, "N/A");
 }
 /**
  * get the group name
  *
  * @return the name
  */
 public String getGroupName() {
   return Validator.check(groupName, "N/A");
 }
 /**
  * get the assessment id
  *
  * @return the id
  */
 public String getAssessmentId() {
   return Validator.check(assessmentId, "0");
 }
 /**
  * get the question title
  *
  * @return the title
  */
 public String getTitle() {
   return Validator.check(title, "N/A");
 }
 /**
  * get the standard deviation
  *
  * @return the standard deviation
  */
 public String getStandDev() {
   return Validator.check(standDev, "N/A");
 }
 /**
  * get the question text
  *
  * @return the question text
  */
 public String getQuestionText() {
   return Validator.check(questionText, "N/A");
 }
 /**
  * get the lower quartile
  *
  * @return the lower quartile
  */
 public String getLowerQuartile() {
   return Validator.check(lowerQuartile, "N/A");
 }
 /**
  * get correct answer
  *
  * @return the correct answer
  */
 public String getCorrectAnswer() {
   return Validator.check(correctAnswer, "N/A");
 }
 /**
  * get the first quartile
  *
  * @return the first quartile
  */
 public String getQ1() {
   return Validator.check(q1, "N/A");
 }
 /**
  * get the question type
  *
  * @return the question type
  */
 public String getQuestionType() {
   return Validator.check(questionType, "0");
 }
 /**
  * get the third quartile
  *
  * @return the third quartile
  */
 public String getQ3() {
   return Validator.check(q3, "N/A");
 }
 /**
  * get the percent correct
  *
  * @return the percent correct
  */
 public String getPercentCorrect() {
   return Validator.check(percentCorrect, "N/A");
 }
 /**
  * get range
  *
  * @return range
  */
 public String getRange() {
   return Validator.check(range, "N/A");
 }
 /**
  * get the agent
  *
  * @return the agent
  */
 public String getAgent() {
   return Validator.check(agent, "N/A");
 }