find average of a value on a array of objects

Question

hello im starting to learn reactjs and i have an array of objects and i want to find the average of the "Retorno", how con i do it in javascript?

const data = [
    { date: '15-03-2023 20:15', Retorno: 0.00 },
    { date: '15-03-2023 20:30', Retorno: 0.30 },
    { date: '15-03-2023 20:45', Retorno: 1.40 },
    { date: '15-03-2023 21:00', Retorno: 2.30 },
    { date: '15-03-2023 21:15', Retorno: 3.30 },
    { date: '15-03-2023 21:30', Retorno: 0.20 },
    { date: '15-03-2023 21:45', Retorno: 0.00 },
    { date: '15-03-2023 22:00', Retorno: -2.00 },
    { date: '15-03-2023 22:15', Retorno: -2.40 },
    { date: '15-03-2023 22:30', Retorno: -2.40 },
    { date: '15-03-2023 22:45', Retorno: -2.90 },
    { date: '15-03-2023 23:00', Retorno: -2.0 },
    { date: '15-03-2023 23:15', Retorno: -1.30 },
    { date: '15-03-2023 23:30', Retorno: -1.0 },
    { date: '15-03-2023 23:45', Retorno: -0.40 },
    { date: '16-03-2023 24:00', Retorno: 0.00 },
    { date: '16-03-2023 00:15', Retorno: 0.50 },
    { date: '16-03-2023 00:30', Retorno: 1.00 },
    { date: '16-03-2023 00:45', Retorno: 3.30 },
    { date: '16-03-2023 01:00', Retorno: 1.90 },
    { date: '16-03-2023 01:15', Retorno: 1.00 },
   
  ];