diff --git a/analysis/analyse.js b/analysis/analyse.js
index dcdbda8..b015861 100644
--- a/analysis/analyse.js
+++ b/analysis/analyse.js
@@ -1,6 +1,42 @@
-var pgc = require('../private.js');
-var db = require('./loadTables.js')(pgc.url, function() {
+function main() {
 
-    console.log(db.users);
+    var db = JSON.parse(require('fs').readFileSync('./data.json', 'utf8'));
 
-});
+    console.log('There were ' + db.users.length + ' users for ' + db.experiments.length + ' experiments');
+
+    var meanTimeNoReco = 0;
+    var meanTimeArrow = 0;
+    var meanTimeViewport = 0;
+
+    for (var i = 0; i < db.experiments.length; i++) {
+
+        var exp = db.experiments[i];
+        var events = exp.elements.events;
+
+        if (events.length === 0 || exp.user.worker_id === null) {
+
+            continue;
+
+        }
+
+        console.log(exp.user.worker_id + ' : ' + exp.user.rating + ' -> ' + timeToString(timeDifference(events[0].time, events[events.length-1].time)));
+
+    }
+
+}
+
+function timeDifference(time1, time2) {
+
+    return new Date(time2).getTime() - new Date(time1).getTime();
+
+}
+
+function timeToString(_time) {
+
+    var time = _time / 1000;
+
+    return Math.floor(time / 3600) + 'h' + Math.floor((time % 3600) / 60) + 'm' + Math.floor(time % 60);
+
+}
+
+main();
diff --git a/analysis/generateData.js b/analysis/generateData.js
new file mode 100644
index 0000000..9cb354f
--- /dev/null
+++ b/analysis/generateData.js
@@ -0,0 +1,9 @@
+var pgc = require('../private.js');
+
+var url = pgc.url;
+
+require('./loadTables.js')(url, function(db) {
+
+    console.log(JSON.stringify(db));
+
+});
diff --git a/analysis/loadTables.js b/analysis/loadTables.js
index 0fb658a..9789b00 100644
--- a/analysis/loadTables.js
+++ b/analysis/loadTables.js
@@ -1,14 +1,21 @@
 var pg = require('pg');
 var async = require('async');
+var DBReq = require('../controllers/prototype/dbrequests.js');
 
-var users, client, release, scenes, coinCombinations, experiments, callback, url;
+var users, client, release, scenes, coinCombinations, experiments, callback, url, db = {};
+
+function write(str) {
+    process.stderr.write('\033[31m' + str + '\033[0m');
+}
 
 function start() {
 
     client = new pg.Client(url);
 
+    write("Connecting to the database...");
     client.connect(
         function() {
+            write(" done !\n");
             client.query(
                 'SELECT * FROM Users',
                 function(err, result) {
@@ -27,6 +34,8 @@ function main() {
         // Init
         function(done) {
 
+            write("Getting scenes and coin combinations...");
+
             async.parallel([
                 function(callback) {
                     client.query(
@@ -64,13 +73,16 @@ function main() {
                 },
 
             ], function() {
+                write(" done !\n");
                 done();
             });
 
         },
 
         function(done) {
-            async.map(
+
+            write("Getting experiments for each user...");
+            async.each(
                 users,
                 function(user, callback) {
                     client.query(
@@ -83,6 +95,7 @@ function main() {
                     );
                 },
                 function(err, result) {
+                    write(' done !\n');
                     done();
                 }
             );
@@ -90,7 +103,9 @@ function main() {
 
         function(done) {
 
-            async.map(
+            write('Getting experiments...');
+
+            async.each(
                 experiments,
                 function(exp, callback) {
                     client.query(
@@ -103,7 +118,31 @@ function main() {
                         }
                     );
                 },
-                done
+                function() {
+                    write(' done !\n');
+                    done();
+                }
+            );
+
+        },
+
+        function(done) {
+
+            write('Getting interactions from experiments (might be long)');
+
+            async.each( // Don't know why each doesn't work
+                experiments,
+                function(exp, callback) {
+                    DBReq.getInfo(exp.id, function(result) {
+                        exp.elements = result;
+                        write('.');
+                        callback();
+                    });
+                },
+                function () {
+                    write(' done !\n');
+                    done();
+                }
             );
 
         },
@@ -112,17 +151,15 @@ function main() {
         function(done) {
             client.end();
 
-            console.log("Finished");
-
             done();
         },
 
         function(done) {
 
-            module.exports.users = users;
-            module.exports.experiments = experiments;
-            module.exports.coinCombinations = coinCombinations;
-            callback();
+            db.users = users;
+            db.experiments = experiments;
+            db.coinCombinations = coinCombinations;
+            callback(db);
             done();
 
         }
diff --git a/controllers/prototype/dbrequests.js b/controllers/prototype/dbrequests.js
index 1d557f2..fc44c77 100644
--- a/controllers/prototype/dbrequests.js
+++ b/controllers/prototype/dbrequests.js
@@ -73,9 +73,9 @@ DBReq.Info = function(id, finishAction) {
 
     // Connect to db
     var self = this;
-    pg.connect(pgc.url, function(err, client, release) {
-        self.client = client;
-        self.release = release;
+    self.client = new pg.Client(pgc.url);
+
+    self.client.connect(function() {
         self.execute();
     });
 };
@@ -108,8 +108,9 @@ DBReq.Info.prototype.tryMerge = function() {
     }
 
     // Release db connection
-    this.release();
-    this.release = null;
+    // this.release();
+    // this.release = null;
+    this.client.end();
     this.client = null;
 
     this.merge();