Here is the code with both tables created separately in case you need some more info :Â
<div ods-adv-analysis="myData"
                   ods-adv-analysis-context="eolienperiodique"
                   ods-adv-analysis-select="AVG(ff_top_sonic_avg) as vit_moyenne, AVG(ff_top_sonic_avg)*3.6 as vit_moyenne_kmh, count(timestamp)/144*100 as disp_data, AVG(tt_99_avg) as temp_moyenne, sum(productible) as productible_moyen"
                   ods-adv-analysis-group-by="date_format(timestamp, 'dd/MM/YYYY') as days">
                  <ods-adv-table
                          data="myData"
                          sticky-header="true"
                          columns-options="{
                                  days: {
                                  label: 'Date'
                                  },
                                  vit_moyenne: {
                                  label: 'Vitesse moyenne m/s]',
                                  decimals: 2
                                  },
                                  vit_moyenne_kmh: {
                                  label: 'Vitesse moyenne Âkm/h]',
                                  decimals: 2
                                  },
                                  disp_data: {
                                  label: 'Disponibilité des données %]',
                                  decimals: 1
                                  },
                                  temp_moyenne: {
                                  label: 'Température moyenne °C]',
                                  decimals: 1
                                  },
                                  productible_moyen: {
                                  label: 'Productible ekWh]',
                                  decimals: 0
                                  }
                                  }">
                  </ods-adv-table>
                  <div ods-adv-analysis="moyennedata"
                     ods-adv-analysis-context="eolienperiodique"
                     ods-adv-analysis-select="{{myData.length}} as jours, AVG(ff_top_sonic_avg) as vit_moyenne, AVG(ff_top_sonic_avg)*3.6 as vit_moyenne_kmh, count(timestamp)/144*100/{{myData.length}} as disp_data, AVG(tt_99_avg) as temp_moyenne, sum(productible) as productible_moyen">
                    <ods-adv-table
                            data="moyennedata"
                            sticky-header="true"
                            columns-options="{
                                    jours: {
                                    label: 'Jours (total)'
                                    },
                                    vit_moyenne: {
                                    label: 'Vitesse moyenne m/s]',
                                    decimals: 2
                                    },
                                    vit_moyenne_kmh: {
                                    label: 'Vitesse moyenne bkm/h]',
                                    decimals: 2
                                    },
                                    disp_data: {
                                    label: 'Disponibilité des données Â%]',
                                    decimals: 1
                                    },
                                    temp_moyenne: {
                                    label: 'Température moyenne °C]',
                                    decimals: 1
                                    },
                                    productible_moyen: {
                                    label: 'Productible total kWh]',
                                    decimals: 0
                                    }
                                    }">
                    </ods-adv-table>
                  </div>