var dataMean = {};
        var dataCount = {};
        for (const sensorData of sensorDataEntries) {
            if (dataMean[sensorData.deviceId]) {
                dataMean[sensorData.deviceId] += sensorData.data;
            } else {
                dataMean[sensorData.deviceId] = 0;
            }

            if (dataCount[sensorData.deviceId]) {
                dataCount[sensorData.deviceId]++;
            } else {
                dataCount[sensorData.deviceId] = 0;
            }
        }

        for (const deviceId in dataMean) {
            if (dataCount.hasOwnProperty(deviceId)) {
                dataMean[deviceId] /= dataCount[deviceId];
            }

            var htmlPost = $("<div/>");

            $("<h4/>", {
                text: deviceId,
            }).appendTo(htmlPost);

            $("<p/>", {
                text: "Promedio (ppm): " + dataMean[deviceId],
            }).appendTo(htmlPost);

            htmlContainer.prepend(htmlPost);
        }