StatCalculatorLong value = subList.get(startTimeIntervalLong);
                            if (value==null) {
                                value = new StatCalculatorLong();
                                subList.put(startTimeIntervalLong, value);
                            }
                            value.addValue(respTime, 1);
                        } else {
                            // We want to retain insertion order, so LinkedHashMap is necessary
                            Map<Long, StatCalculatorLong> newSubList = new LinkedHashMap<Long, StatCalculatorLong>(5);
                            StatCalculatorLong helper = new StatCalculatorLong();
                            helper.addValue(Long.valueOf(sampleResult.getTime()),1);