Table 1.

Definition of “weeks” (as used in statistical analyses) according to study day periods.

Study day period	Week
19 to 23	1
26 to 30	2
33 to 37	3
40 to 44	4
47 to 51	5
54 to 58	6
61 to 65	7
68 to 72	8
75 to 79	9
82 to 86	10
89 to 93	11
96 to 100	12
103 to 107	13
110 to 114	14
117 to 121	15
124 to 128	16
131 to 135	17
138 to 142	18
145 to 149	19
152 to 156	20
159 to 163	21
166 to 168	22