diff --git a/backend/src/main/java/com/bakdata/conquery/models/query/statistics/BalancingHistogram.java b/backend/src/main/java/com/bakdata/conquery/models/query/statistics/BalancingHistogram.java
index 8c192cdf85..4e446b10c1 100644
--- a/backend/src/main/java/com/bakdata/conquery/models/query/statistics/BalancingHistogram.java
+++ b/backend/src/main/java/com/bakdata/conquery/models/query/statistics/BalancingHistogram.java
@@ -19,33 +19,34 @@
 @Data
 public class BalancingHistogram {
 	private final Node[] nodes;
-	private final double min;
+	private final double min, max;
 	private final double width;
 
 	private final int expectedBins;
 
-	private final double stiffness;
 
 	private int total;
 
-	public static BalancingHistogram create(double min, double max, int expectedBins, double stiffness, boolean snap) {
-		double width = (max - min) / (expectedBins - 1);
+	public static BalancingHistogram create(double min, double max, int expectedBins) {
+		final double width = (max - min) / (expectedBins - 1);
 
-		if (snap) {
-			min = Math.floor(min);
-			max = Math.ceil(max);
-			width = Math.min(1, Math.round(width));
-
-			expectedBins = (int) Math.ceil((min - max) / width);
-		}
-
-		return new BalancingHistogram(new Node[expectedBins], min, width, expectedBins, stiffness);
+		return new BalancingHistogram(new Node[expectedBins], min, max, width, expectedBins);
 	}
 
 	public void add(double value) {
 		total++;
 
-		final int index = (int) Math.floor((value - min) / width);
+		final int index;
+
+		if (value >= max) {
+			index = nodes.length - 1;
+		}
+		else if (value <= min) {
+			index = 0;
+		}
+		else {
+			index = (int) Math.floor((value - min) / width);
+		}
 
 		if (nodes[index] == null) {
 			nodes[index] = new Node(new DoubleArrayList());
@@ -54,17 +55,17 @@ public void add(double value) {
 		nodes[index].add(value);
 	}
 
-	public List<Node> balanced() {
+	public List<Node> balanced(double stiffness) {
 
-		final List<Node> merged = mergeLeft(nodes);
+		final List<Node> merged = mergeLeft(nodes, stiffness);
 
-		final List<Node> split = splitRight(merged);
+		final List<Node> split = splitRight(merged, stiffness);
 
 		return split;
 
 	}
 
-	private List<Node> mergeLeft(Node[] nodes) {
+	private List<Node> mergeLeft(Node[] nodes, double stiffness) {
 		final List<Node> bins = new ArrayList<>();
 
 		Node prior = null;
@@ -102,7 +103,7 @@ private List<Node> mergeLeft(Node[] nodes) {
 		return bins;
 	}
 
-	private List<Node> splitRight(List<Node> nodes) {
+	private List<Node> splitRight(List<Node> nodes, double stiffness) {
 		final int expectedBinSize = total / expectedBins;
 
 		final List<Node> bins = new ArrayList<>();
diff --git a/backend/src/main/java/com/bakdata/conquery/models/query/statistics/NumberColumnStatsCollector.java b/backend/src/main/java/com/bakdata/conquery/models/query/statistics/NumberColumnStatsCollector.java
index 4ddd00bf79..4057a1d515 100644
--- a/backend/src/main/java/com/bakdata/conquery/models/query/statistics/NumberColumnStatsCollector.java
+++ b/backend/src/main/java/com/bakdata/conquery/models/query/statistics/NumberColumnStatsCollector.java
@@ -94,7 +94,11 @@ public ResultColumnStatistics describe() {
 
 	@NotNull
 	private List<StringColumnStatsCollector.ColumnDescription.Entry> createBins(int expectedBins) {
-		final BalancingHistogram histogram = BalancingHistogram.create(getStatistics().getMin(), getStatistics().getMax(), expectedBins, 0.8d, false);
+
+		final double min = Math.max(getStatistics().getMean() - getStatistics().getStandardDeviation() * 2, getStatistics().getMin());
+		final double max = Math.min(getStatistics().getMean() + getStatistics().getStandardDeviation() * 2, getStatistics().getMax());
+
+		final BalancingHistogram histogram = BalancingHistogram.create(min, max, expectedBins);
 
 		Arrays.stream(getStatistics().getValues()).forEach(histogram::add);
 
@@ -141,13 +145,9 @@ private Map<String, String> getExtras() {
 	}
 
 
-
-
-
 	private String printValue(Number value) {
 		return formatter.format(value.doubleValue());
 	}
 
 
-
 }
diff --git a/backend/src/test/java/com/bakdata/conquery/models/query/statistics/BalancingHistogramTest.java b/backend/src/test/java/com/bakdata/conquery/models/query/statistics/BalancingHistogramTest.java
index a10c1754bb..d7bfdef1fc 100644
--- a/backend/src/test/java/com/bakdata/conquery/models/query/statistics/BalancingHistogramTest.java
+++ b/backend/src/test/java/com/bakdata/conquery/models/query/statistics/BalancingHistogramTest.java
@@ -14,7 +14,7 @@ class BalancingHistogramTest {
 
 	@Test
 	void balanced() {
-		BalancingHistogram histogram = BalancingHistogram.create(0, max, 15, 0.8d, false);
+		BalancingHistogram histogram = BalancingHistogram.create(0, max, 15);
 
 		final Random random = new Random(SEED);
 
@@ -33,13 +33,13 @@ void balanced() {
 		histogram.add(max);
 
 
-		List<BalancingHistogram.Node> balanced = histogram.balanced();
+		List<BalancingHistogram.Node> balanced = histogram.balanced(0.8d);
 		log.info("{}", balanced);
 	}
 
 	@Test
 	void snapped() {
-		BalancingHistogram histogram = BalancingHistogram.create(0, max, 15, 0.8d, false);
+		BalancingHistogram histogram = BalancingHistogram.create(0, max, 15);
 
 		final Random random = new Random(SEED);
 
@@ -64,7 +64,7 @@ void snapped() {
 
 	@Test
 	void plain() {
-		BalancingHistogram histogram = BalancingHistogram.create(0, max, 15, 0.8d, false);
+		BalancingHistogram histogram = BalancingHistogram.create(0, max, 15);
 
 		final Random random = new Random(SEED);