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	17.55	9.57	43.62	16
8 - 16	21.60	9.57	43.62	40
16 - 32	25.40	9.57	115.65	104
32 - 64	29.90	9.57	115.65	284
64 - 128	34.83	9.57	157.89	707
128 - 256	37.72	11.50	1222.54	1619
256 - 512	39.04	11.50	157.67	2683
512 - 1024	39.71	11.50	178.45	3216
1024 - 2048	40.76	11.50	245.91	2849
2048 - 4096	42.44	11.50	124.22	2215
4096 - 8192	44.51	11.50	329.62	1552
8192 - 16384	49.54	15.66	558.15	1072
16384 - 32768	61.80	15.66	558.15	683
32768 - 65536	78.89	22.81	364.97	345
65536 - 131072	98.88	22.81	735.76	177
131072 - 262144	151.85	25.08	8045.43	36
262144 - 524288	118.26	25.08	123.60	3