for Univariate Analysis Explore all the variables and provide observations on their distributions. (Generally, histograms, boxplots, countplots, etc. are used for univariate exploration.) These are the columns Data columns (total 9 columns): # Column Non-Null Count Dtype --- ------ -------------- ----- 0 order_id 1898 non-null int64 1 customer_id 1898 non-null int64 2 restaurant_name 1898 non-null object 3 cuisine_type 1898 non-null object 4 cost_of_the_order 1898 non-null float64 5 day_of_the_week 1898 non-null object 6 rating 1898 non-null object 7 food_preparation_time 1898 non-null int64 8 delivery_time 1898 non-null int64 dtypes: float64(1), int64(4), object(4)