How long did the Prophet (ﷺ) pray towards Jerusalem before changing Qiblah?

Imām Ibn al-Jawzī (d. 597/1201) summarized the scholars' opinions in his book "Zād al-Masīr" as follows:

1. Sixteen or seventeen months. [Al-Barāʾ ibn ʿĀzib]
2. Seventeen months. [Ibn ʿAbbās]
3. Thirteen months. [Muʿādh ibn Jabal]
4. Nine or ten months. [Anas ibn Mālik]
5. Sixteen months. [via Qatādah]
6. Eighteen months. [via Qatādah]