final int timeSlice = Integer.parseInt(cols.get(2));
final String action = cols.get(3);
final double high = Double.parseDouble(cols.get(4));
final double low = Double.parseDouble(cols.get(5));
NormalizationAction des = null;
if (action.equals("range")) {
des = NormalizationAction.Normalize;
} else if (action.equals("ignore")) {
des = NormalizationAction.Ignore;
} else if (action.equals("pass")) {