Update README.md

README.md

@@ -46,7 +46,7 @@ size_categories:
 # 📑 Dataset Card for Beverage Energy Tracker
 
 This dataset card documents the **Beverage Energy Tracker** dataset.  
-It contains nutritional and energy-related features of 30 unique beverages, with an augmented split expanding to 300+ rows.  
+It contains nutritional and energy-related features of 30 unique beverages, with an augmented split expanding to 300 rows.  
 
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@@ -69,14 +69,14 @@ It contains nutritional and energy-related features of 30 unique beverages, with
 
 **Out-of-Scope Use**  
 - Not intended for clinical, nutritional, or health policy decision-making.  
-- Values are approximate and curated manually — not to be used for dietary guidance.  
+- Values are approximate and curated manually - not to be used for dietary guidance.  
 
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 ## Dataset Structure
 
 - **Original split:** 30 manually curated beverages.  
-- **Augmented split:** 300+ rows, generated with Gaussian jitter (for continuous features) and ±1 step encoding (for ordinal features).  
+- **Augmented split:** 300 rows, generated with Gaussian jitter (for continuous features) and ±1 step encoding (for ordinal features).  
 
 **Features:**  
 - `Beverage type` (string)  
@@ -84,7 +84,7 @@ It contains nutritional and energy-related features of 30 unique beverages, with
 - `Calories` (float)  
 - `Volume (mL)` (integer)  
 - `Energy rating (1–5)` (ordinal)  
-- `is_high_sugar` (binary target: `1 = sugar ≥ 15g`, `0 = sugar < 15g`)  
+- `is_high_sugar` (binary target: `1 = sugar ≥ 20g`, `0 = sugar < 20g`)  
 
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@@ -96,7 +96,7 @@ To study how nutritional features (sugar, calories, volume) can relate to **suga
 **Data Collection and Processing**  
 - Data manually collected from: Starbucks, ALDI USA, MarketDistrict, Amazon, Walmart product pages.  
 - Manual preprocessing and type formatting were applied (e.g., ensuring numeric columns, clipping noise to avoid negative values).  
-- Binary target `is_high_sugar` was derived using a threshold of **15g sugar**.  
+- Binary target `is_high_sugar` was derived using a threshold of **20g sugar**.  
 
 **Source Data Producers**  
 - Original producers: beverage manufacturers and retailers (nutritional info posted publicly).