@Override
    public void visitMembers(ObjectVisitor visitor) {
        super.visitMembers(visitor);
        visitor.visit("count", count);
        visitor.visit("sum", sum);
        visitor.visit("sumOfSquared", sumOfSquared);
    }
Constructor used for deserialization. Will be instantiated with a default sketch.
searchlib/src/main/java/com/yahoo/searchlib/aggregation/StandardDeviationAggregationResult.java