Visit | Mean | Standard deviation | Correlation | ||||
0 | 1 | 2 | 3 | 4 | |||
0 | 0.90 | 0.59 | 0.43 | 0.40 | 0.37 | 0.35 | |
1 | 1.15 | 0.64 | 0.55 | 0.56 | 0.56 | ||
2 | 1.14 | 0.69 | 0.62 | 0.63 | |||
3 | 1.13 | 0.74 | 0.67 | ||||
4 | 1.12 | 0.79 |