diff --git a/.gitignore b/.gitignore
index 2a60edd..f23b54e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,8 @@ sample.txt
 *.csv
 *.html
 *.log
+current.log
+extended proc nights only.log
+no nights.log
+no twighlights.log
+no weekends.log
diff --git a/run.py b/run.py
index d0c2078..39d5146 100644
--- a/run.py
+++ b/run.py
@@ -23,7 +23,7 @@ sites = ("truro", "exeter", "torquay", "barnstaple", "plymouth")
 
 Rota = RotaBuilder(datetime.date(2020, 9, 7),
                    weeks_to_rota=weeks_to_rota,
-                   balance_offset_modifier=4,
+                   balance_offset_modifier=1,
                    max_weekend_frequency=2,
                    max_night_frequency=2)
 
@@ -259,9 +259,14 @@ rota_collections['nights + proc twighlights + normal weekends'].add_shifts(
 
 rota_collections['nights + proc twighlights + proc weekends'].add_shifts(
     SingleShift((sites),
-                "proc_twilight_and_weekends",
+                "proc_twilight",
                 12.5,
-                days,
+                days[:5],
+                workers_required=3),
+    SingleShift((sites),
+                "proc_weekends",
+                12.5,
+                days[5:],
                 workers_required=3),
     #SingleShift((sites), "night", 12.5, days, balance_weighting=1, workers_required=3, rota_on_nwds=True),
     SingleShift((sites),
diff --git a/s.js b/s.js
index a0614f0..a7a5201 100644
--- a/s.js
+++ b/s.js
@@ -14,86 +14,145 @@ Object.defineProperties(Array.prototype, {
     }
 });
 
-rows = $(".table-div table .worker-row");
-//console.log(trs)
+const mean = arr => arr.reduce( ( p, c ) => p + c, 0 ) / arr.length;
 
-workers = {};
+tables = $(".table-div");
 
-rows.each((n, tr) => {
+tables.each((n, table) => {
+	console.log(table)
 
-    //console.log(tr);
+	rows = $(table).find(".worker-row");
+	console.log(rows)
 
-    worker_td = $(tr).find("td:first");
+	workers = {};
 
-    worker = worker_td.attr("data-worker");
+	rows.each((n, tr) => {
 
-    shift_tds = $(tr).find(".rota-day");
-    shifts = []
+		//console.log(tr);
 
-    shift_tds.each((n, td) => {
-        shifts.push($(td).attr("data-shift"));
-    })
+		worker_td = $(tr).find("td:first");
 
-    shifts_unique = new Set(shifts);
-    shifts_unique.delete("");
-    //console.log(shifts_unique);
+		worker = worker_td.attr("data-worker");
 
-    weekends_worked = 0;
+		shift_tds = $(tr).find(".rota-day");
+		shifts = []
 
-    weeks = shift_tds.length / 7;
+		shift_tds.each((n, td) => {
+			shifts.push($(td).attr("data-shift"));
+		})
 
-    whole_weekends_worked = 0;
+		shifts_unique = new Set(shifts);
+		shifts_unique.delete("");
+		//console.log(shifts_unique);
 
-    for(var i = 1; i <= weeks; i++) {
-        //console.log($(tr).find(`[data-week='${i}'][data-day='Sat']`));
-        if($(tr).find(`[data-week='${i}'][data-day='Sat']`).attr("data-shift") != "" || $(tr).find(`[data-week='${i}'][data-day='Sun']`).attr("data-shift") != "") { weekends_worked = weekends_worked + 1; }
-        if($(tr).find(`[data-week='${i}'][data-day='Sat']`).attr("data-shift") != "" && $(tr).find(`[data-week='${i}'][data-day='Sun']`).attr("data-shift") != "") { whole_weekends_worked = whole_weekends_worked + 1; }
-    }
+		weekends_worked = 0;
 
-    shift_counts = {};
+		weeks = shift_tds.length / 7;
 
-    total_shifts = 0;
-    days_lost = 0;
-    shifts_unique.forEach(el => {
-        //console.log(el);
-        shift_counts[el] = shifts.count(el);
-        total_shifts = total_shifts + shifts.count(el);
+		whole_weekends_worked = 0;
 
-        if(el == "night_weekday") { days_lost = days_lost + shifts.count(el) / 4 * 5 }
-        if(el == "night_weekend") {
-            days_lost = days_lost + shifts.count(el) / 3 * 4
-            whole_weekends_worked = whole_weekends_worked - shifts.count(el) / 3
-        }
+		for(var i = 1; i <= weeks; i++) {
+			//console.log($(tr).find(`[data-week='${i}'][data-day='Sat']`));
+			if($(tr).find(`[data-week='${i}'][data-day='Sat']`).attr("data-shift") != "" || $(tr).find(`[data-week='${i}'][data-day='Sun']`).attr("data-shift") != "") { weekends_worked = weekends_worked + 1; }
+			if($(tr).find(`[data-week='${i}'][data-day='Sat']`).attr("data-shift") != "" && $(tr).find(`[data-week='${i}'][data-day='Sun']`).attr("data-shift") != "") { whole_weekends_worked = whole_weekends_worked + 1; }
+		}
 
-    });
+		shift_counts = {};
 
-    days_lost = days_lost + whole_weekends_worked
-    console.log(worker, whole_weekends_worked);
+		total_shifts = 0;
+		days_lost = 0;
+		shifts_unique.forEach(el => {
+			//console.log(el);
+			shift_counts[el] = shifts.count(el);
+			total_shifts = total_shifts + shifts.count(el);
 
-    //days_lost = days_lost + whole_weekends_worked;
-    //console.log(shift_counts);
+            // 5 days for weekday nights
+			if(el == "night_weekday") { days_lost = days_lost + shifts.count(el) / 4 * 5 }
+            // 4 days for weekend nights
+			if(el == "night_weekend") {
+				days_lost = days_lost + shifts.count(el) / 3 * 4
+				whole_weekends_worked = whole_weekends_worked - shifts.count(el) / 3
+			}
+            // 0.5 for twilights
+			if(el.includes("twilight")) { days_lost = days_lost + shifts.count(el) / 2 }
 
-    workers[worker] = {
-        "site": worker_td.attr("data-site"),
-        "nwds": worker_td.attr("data-nwds"),
-        "fte": worker_td.attr("data-fte_adj"),
-        "end_date": worker_td.attr("data-end_date"),
-        "shifts": shifts,
-        "shift_types": shifts_unique,
-        "weekends_worked": weekends_worked,
-        "shift_counts": shift_counts,
-        "days_lost": days_lost,
-        //"shifts"
-    }
+		});
 
-    sc = JSON.stringify(shift_counts);
+        // Also 1 day for a whole weekend
+		days_lost = days_lost + whole_weekends_worked
+		console.log(worker, whole_weekends_worked);
 
-    worker_td.after(`<div class='worker-summary'><span>Total shifts: ${total_shifts}, </span><span>Weekends: ${weekends_worked}, </span><span>Training days lost: ${days_lost}, </span><span class=''>${sc}</span></div>`)
+		//days_lost = days_lost + whole_weekends_worked;
+		//console.log(shift_counts);
 
-})
+		workers[worker] = {
+			"site": worker_td.attr("data-site"),
+			"nwds": worker_td.attr("data-nwds"),
+			"fte": worker_td.attr("data-fte_adj"),
+			"end_date": worker_td.attr("data-end_date"),
+			"shifts": shifts,
+			"shift_types": shifts_unique,
+			"weekends_worked": weekends_worked,
+			"shift_counts": shift_counts,
+			"days_lost": days_lost,
+			//"shifts"
+		}
 
-$("th.worker").append($("<button>Toggle Summary</button>").click(() => {
-    $(".rota-day").toggle();
-    $(".worker-summary").toggle();
+		sc = JSON.stringify(shift_counts);
 
-}))
\ No newline at end of file
+		worker_td.after(`<div class='worker-summary'><span>Total shifts: ${total_shifts}, </span><span>Weekends: ${weekends_worked}, </span><span>Training days lost: ${days_lost}, </span><span class=''>${sc}</span></div>`)
+
+	})
+
+	sites = {};
+	sites_days_lost = {}
+	for (const worker in workers) {
+		//console.log(worker, workers[worker]);
+		w = workers[worker];
+		if (w.fte == 100) { 
+			//console.log(w.shift_types);
+			for (let shift of w.shift_types) {
+				//console.log(shift);
+				if (!(w.site in sites)) {
+					sites[w.site] = {};
+				
+				}
+				if (!(shift in sites[w.site])) {
+					sites[w.site][shift] = [w.shift_counts[shift]];
+				} else {
+					sites[w.site][shift].push(w.shift_counts[shift]);
+				}
+			}
+			if (!(w.site in sites_days_lost)) {
+				sites_days_lost[w.site] = [w.days_lost];
+			
+			} else {
+				sites_days_lost[w.site].push(w.days_lost);
+			}
+		}
+	}
+
+	// Calculate site shift summaries
+	$(table).append("<div class='site-summary'>Average shifts for a 100% FTE trainee</div>");
+
+	for (const site in sites) {
+		console.log(site, $("div"));
+		$(table).find(".site-summary").append(`<div class='site site-${site}'><span class='site-name'>${site}</span></div>`);
+		
+		for (const shift in sites[site]) {
+			console.log(sites[site][shift]);
+			average = mean(sites[site][shift])
+			$(table).find(`.site-${site}`).append(`<div>${shift}: ${average.toFixed(2)}</div>`);
+		}
+		
+		days_lost_avg = mean(sites_days_lost[site]);
+		$(table).find(`.site-${site}`).append(`<div class='training-days-lost'>Training days lost: ${days_lost_avg.toFixed(2)}</div>`);
+	}
+
+
+	$(table).before($("<button>Toggle Summary</button>").click(() => {
+		$(table).find(".rota-day").toggle();
+		$(table).find(".worker-summary").toggle();
+
+	}))
+});
\ No newline at end of file
diff --git a/timetable.css b/timetable.css
index 5844ef9..af0374e 100644
--- a/timetable.css
+++ b/timetable.css
@@ -53,6 +53,11 @@ tr:hover {
     background-color: lightblue;
 }
 
+tr:hover  .unavailable{
+
+    background-color: lightgray;
+}
+
 th.worker {
     max-width: 100%;
     width: 200px;
@@ -78,4 +83,26 @@ th.worker {
 .worker-summary {
     position: absolute;
     display: none;
+}
+.site-summary {
+	display: inline-flex;
+}
+
+.site-summary .site {
+	border: 1px solid black;
+	padding: 5px;
+	margin: 20px;
+}
+
+.site-name {
+	font-weight: bold;
+}
+
+.worker-summary span {
+	min-width: 160px;
+	display: inline-flex;
+}
+
+.training-days-lost {
+	padding-top: 5px;
 }
\ No newline at end of file