const filterAndGroup = (collection, min, max) => {
  return collection
    .filter(item => item.age >= min && item.age <= max)
    .reduce(
      (acc, { age, name, gender }) => ({
        ...acc,
        [gender]: [...acc[gender], { age, name }]
      }),
      { male: [], female: [] }
    );
};

// Sample data and usage example
const data = [
    {age: 31, name: 'Jennifer', gender: 'female'},
    {age: 42, name: 'Max', gender: 'male'},
    {age: 15, name: 'Amy', gender: 'female'},
    {age: 18, name: 'Lucy', gender: 'female'},
    {age: 37, name: 'Carl', gender: 'male'},
    {age: 32, name: 'Susanne', gender: 'female'},
];

filterAndGroup(data);