Well, I’ve googled it and I got this:
https://www.google.com/search?source=univ&tbm=isch&q=mach%20loop%20charts&fir=ZNYrLmabSyRjRM%2CFBVsZO9yfOTq5M%2C_%3B-HuYOjkxIdR5pM%2CUAvPd5TBEpYYKM%2C_%3Bs0pN-qS2xMCfxM%2CwHgNRH-unPYvZM%2C_%3B5GU8qvlOJrQGNM%2CoVU42UFCdQSsyM%2C_%3Blhsd6BmPUtDBrM%2CQKEExiLAvnjZ3M%2C_%3BfeMUzA1zjLLp7M%2CpEkQxY9iT_11EM%2C_%3BuDHdloB9hcphEM%2C2VUgWShZmSlJfM%2C_%3BLzdeY2Sa-xbv2M%2C2VUgWShZmSlJfM%2C_%3Bhnq05sc3m-BvSM%2CyHWszrCozBsZCM%2C_%3B6OiZs68hdQOqeM%2CppMQ9LEZ28fduM%2C_%3B0tUuMJuJ03i1FM%2CnRCoudO2Ns_R0M%2C_%3BhW7-oivsfVEscM%2CppMQ9LEZ28fduM%2C_&usg=AI4_-kQemIHXWhsxcBsGu39RT8iKc7_Ifg&ved=2ahUKEwi7jMHMh-jyAhUD2uAKHZGxDbYQv7IFegQIARAF&biw=360&bih=616