How many chapters are there in the dialogue between Jane Eyre and Mr. Rochester about freedom and equality?

Chapter 14: Jane Eyre talks with Mr. Rochester, but Jane Eyre finds Rochester a moody and eccentric person. Chapter 15: At night, Jane Eyre was awakened by a strange laugh and found Rochester's door open and his bed on fire. She woke Rochester and put out the fire. Rochester asked her to keep a secret. Chapter 16: Jane Eyre wants to know the cause of the fire, but no one wants to tell her. After Rochester went to Rees, she wanted to see Robert, but she couldn't expect him. Chapter 17: After Rochester came back, family dinners were often held, and Thornfield Manor began to get busy up and down. At a family dinner, he courted a beautiful lady named Ingram, and Jane was called to the living room. The guests are very arrogant about Jane Eyre. Jane Eyre was snubbed by Blanche's mother and daughter. She endured humiliation and left the living room. Chapter 18: In Rochester's absence, an old gypsy woman with a veil will tell the fortune of all unmarried women present. Chapter 19: When it's Jane Eyre's turn to tell fortune, Jane Eyre finds Rochester pretending to be a gypsy to test Jane's feelings for him.