| n = 50 | n = 100 | n = 150 | |||
N | U | N | U | N | U | |
C | 0.0305 | 0.0342 | 0.0146 | 0.0169 | 0.0112 | 0.0101 |
C-RS | 0.0253 | 0.0281 | 0.0133 | 0.0152 | 0.0105 | 0.0095 |
I | 0.0321 | 0.0330 | 0.0158 | 0.0155 | 0.0100 | 0.0105 |
I-RS | 0.0266 | 0.0274 | 0.0144 | 0.0142 | 0.0094 | 0.0099 |