diff --git a/js/model.js b/js/model.js
index 0ff9e0da..c51e1559 100644
--- a/js/model.js
+++ b/js/model.js
@@ -372,6 +372,7 @@ function updateField(el) {
     for (let i = 0; i < value.length; i += 1) {
       value[i] = value[i].trim();
       if (type === 'chance-list') {
+        value[i] = parseFloat(value[i]);
         if (isNaN(value[i])) {
           value = [];
           break;
diff --git a/locales/en.json b/locales/en.json
index eabe0bac..3dd2882d 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -393,6 +393,7 @@
     "help.biome_source.type.checkerboard": "Biomes generating in a checkerboard chunk pattern",
     "help.biome_source.type.vanilla_layered": "Biome distribution for the overworld",
     "help.biome_source.type.the_end": "Biome distrubution for the end",
+    "help.condition.chances": "List of floats between 0 and 1 separated by commas",
     "help.condition.time_period": "If present, time will be modulo-divided by this value. For example, if set to 24000, value will operate on a time period of days.",
     "help.dimension": "The identifier used for \"/execute in\". Must be all lowercase.",
     "help.dimension.type.ultrawarm": "If true, water will evaporate and sponges will dry",
diff --git a/schemas/1.14.json b/schemas/1.14.json
index cb2576df..34c77b18 100644
--- a/schemas/1.14.json
+++ b/schemas/1.14.json
@@ -541,6 +541,7 @@
           "id": "chances",
           "type": "chance-list",
           "translate": "condition.chances",
+          "help": true,
           "require": [
             "minecraft:table_bonus"
           ]
diff --git a/schemas/1.15.json b/schemas/1.15.json
index ec0d98bd..43eb2741 100644
--- a/schemas/1.15.json
+++ b/schemas/1.15.json
@@ -733,6 +733,7 @@
           "id": "chances",
           "type": "chance-list",
           "translate": "condition.chances",
+          "help": true,
           "require": [
             "minecraft:table_bonus"
           ]
diff --git a/schemas/1.16.json b/schemas/1.16.json
index 74ee56c0..e3fb6423 100644
--- a/schemas/1.16.json
+++ b/schemas/1.16.json
@@ -733,6 +733,7 @@
           "id": "chances",
           "type": "chance-list",
           "translate": "condition.chances",
+          "help": true,
           "require": [
             "minecraft:table_bonus"
           ]