Bugs with SummaryType.MAX and SummaryType.MIN

Hi,

SummaryType.MAX and SummaryType.MIN are not valid with only negatives values.

Antoine

sorry only for SummaryType.MAX

initialization of the variable max is incorrect with only negatives values

Double max = (Double) data.get(field + "max");
if (max == null) {
max = new Double(0);
}

Antoine