def roundit: .*100.0|round/100.0;
[foreach .[] as $row ({nbrMembers: 0, nbrWallets: 0, sMembers: 0, rMembers: 0, sWallets: 0, rWallets: 0};
    {
        nbrMembers: ($row.nbrMembers + .nbrMembers),
        nbrWallets:  ($row.nbrWallets + .nbrWallets),
        sMembers:  ($row.sMembers + .sMembers|roundit),
        rMembers:  ($row.rMembers + .rMembers|roundit),
        sWallets:  ($row.sWallets + .sWallets|roundit),
        rWallets:  ($row.rWallets + .rWallets|roundit)
    };
    $row * .
)]