image_output_11.png image_output_17.png image_output_14.png image_output_13.png image_output_5.png image_output_18.png image_output_7.png image_output_20.png image_output_4.png image_output_8.png image_output_16.png image_output_6.png image_output_12.png image_output_3.png image_output_2.png image_output_1.png image_output_10.png image_output_15.png image_output_9.png image_output_19.png
for investment in np.random.choice(pd.unique(data['investment_id']), 20):
    data[data['investment_id'] == investment].plot('time_id', 'target')