Distribution shape: histograms, KDE, box plots, ECDF

Plot each numeric feature (small multiples) and describe the shape in one line. Concepts: Distribution shape; bins; ECDF Project A: Histogram with mean and median lines for each numeric column; duration shows spikes at 12/24/36/48 months (loan products) — a discrete pattern, not noise. Project B: Load is bimodal (night vs day hours); temperature roughly seasonal-bimodal.