code: func createFromInt(data [][]int) []*TabulateRow {
  	rows := make([]*TabulateRow, len(data))
  	for index_1, arr := range data {
  		row := make([]string, len(arr))
  		for index, el := range arr {
  			row[index] = strconv.Itoa(el)
  		}
  		rows[index_1] = &TabulateRow{Elements: row}
  	}
  	return rows
  }
docs: // Create normalized array from ints