In Olkin and Veath (1980),
the evolution of citrate concentration in the plasma is observed at 3
different times of day,
(8 am),
(11 am) and
(3 pm), for two groups of patients.
Each group follows a different diet.
![]() |
8 am |
![]() |
11 am |
![]() |
3 pm |
Group | (8 am) | (11 am) | (3 pm) |
125 | 137 | 121 | |
144 | 173 | 147 | |
I | 105 | 119 | 125 |
151 | 149 | 128 | |
137 | 139 | 109 | |
93 | 121 | 107 | |
116 | 135 | 106 | |
II | 109 | 83 | 100 |
89 | 95 | 83 | |
116 | 128 | 100 |