commons-statistics-descriptive/src/main/java/org/apache/commons/statistics/descriptive/IntStandardDeviation.java [153:175]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
            for (int i = from; i < to; i++) {
                stat.accept(values[i]);
            }
            return stat;
        }

        // Arrays can be processed using specialised counts knowing the maximum limit
        // for an array is 2^31 values.
        long s = 0;
        final UInt96 ss = UInt96.create();
        // Process pairs as we know two maximum value int^2 will not overflow
        // an unsigned long.
        final int end = from + (length & ~0x1);
        for (int i = from; i < end; i += 2) {
            final long x = values[i];
            final long y = values[i + 1];
            s += x + y;
            ss.addPositive(x * x + y * y);
        }
        if (end < to) {
            final long x = values[end];
            s += x;
            ss.addPositive(x * x);
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



commons-statistics-descriptive/src/main/java/org/apache/commons/statistics/descriptive/IntVariance.java [155:177]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
            for (int i = from; i < to; i++) {
                stat.accept(values[i]);
            }
            return stat;
        }

        // Arrays can be processed using specialised counts knowing the maximum limit
        // for an array is 2^31 values.
        long s = 0;
        final UInt96 ss = UInt96.create();
        // Process pairs as we know two maximum value int^2 will not overflow
        // an unsigned long.
        final int end = from + (length & ~0x1);
        for (int i = from; i < end; i += 2) {
            final long x = values[i];
            final long y = values[i + 1];
            s += x + y;
            ss.addPositive(x * x + y * y);
        }
        if (end < to) {
            final long x = values[end];
            s += x;
            ss.addPositive(x * x);
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -