Beta range	Median doubling time (hrs)	Fastest doubling time (hrs)	Slowest doubling time (hrs)	Number of women reporting a doubling time for this day
2 - 4	17.17	9.57	43.62	5
4 - 8	17.33	9.57	43.62	15
8 - 16	21.60	9.57	43.62	38
16 - 32	25.32	9.57	115.65	99
32 - 64	29.89	9.57	115.65	267
64 - 128	34.82	9.57	157.89	673
128 - 256	37.84	11.50	1222.54	1546
256 - 512	39.06	11.50	157.67	2563
512 - 1024	39.72	11.50	178.45	3071
1024 - 2048	40.79	11.50	245.91	2721
2048 - 4096	42.45	11.50	124.22	2105
4096 - 8192	44.59	11.50	329.62	1465
8192 - 16384	49.55	15.66	558.15	1014
16384 - 32768	61.92	15.66	558.15	640
32768 - 65536	78.84	22.81	364.97	330
65536 - 131072	96.71	22.81	599.84	165
131072 - 262144	151.85	25.08	8045.43	34
262144 - 524288	112.92	25.08	112.92	2