bcs scraper/groups of 3 randomizer

bcs-rando-groups-3.js

 var csv = [];
//Parse the names out of BCS attendance page
 $("#attendanceHistory tbody tr td:first-child").each(function(k, v) {
     csv.push($(v).html())
 });
var classSize = csv.length; 
//Enter your group sizes here (Thanks @RGtalbot)
var groupSize = 3;
var group = [[], [], [], [], [], [], [], [], []];
for (var i = 0; i < (classSize/groupSize); i ++) {
    for (var j = 0; j < groupSize; j ++) {
        var rand = Math.floor(Math.random() * csv.length);
        var team = csv.splice(rand, 1);
        group[i].push(team[0])
    }
}
;
$.each(group, function(key, value) {
    console.group(key);
    console.log(value);
    console.groupEnd()
});

thanks!