Day 12	Day 30	Day 60	Day 90	Day 120	Day 150	Day 180
Group 1	167	129	136	129	108	90	110
Group 2	131	119	115	115	109	84	107
Group 3	47	42	36	47	26	21	27
Group 4	38	33	33	28	24	24	25
Data are presented as medians and IQR.