J. Muñoz, Y. Qin, A. Mesinger, S. Murray, B. Greig, and C. Mason. (2021)cite arxiv:2110.13919Comment: 23+3 pages, 23+3 figures. Comments welcome. Simulation output available at https://www.dropbox.com/sh/dqh9r6wb0s68jfo/AACc9ZCqsN0SQ_JJN7GRVuqDa?dl=0.