P-mode gaps (or duplicate numbers) in sounding sequence: (The soundings numbered below exist, gaps are in between), 188926 to 188928 188928 to 188930 188930 to 188932 188932 to 188934 188934 to 188936 188936 to 188938 188938 to 188940 188940 to 188942 188942 to 188944 188944 to 188946 188946 to 188948 188948 to 188950 188950 to 188952 188952 to 188954 188954 to 188956 188956 to 188958 188958 to 188960 188960 to 188962 188962 to 188964 188964 to 188966 188966 to 188971 188971 to 188973 188973 to 188975