Statistical analyses
| Line | Data structure | Type of test | Power |
|---|---|---|---|
| a | von Mises distribution | Rayleigh test | NA |
| b | Normal distribution | Unpaired t test | 1.000 |
| c | Normal distribution | Unpaired t test | 0.790 |
| d | von Mises distribution | Rayleigh test | NA |
| e | Normal distribution | Unpaired t test | 1.000 |
| f | Normal distribution | Unpaired t test | 0.995 |
| g | Normal distribution | Unpaired t test | 0.928 |
| h | Normal distribution | Unpaired t test | 0.573 |
| i | Normal distribution | Unpaired t test | 0.742 |
| j | Normal distribution | Unpaired t test | 0.990 |
| k | von Mises distribution | Rayleigh test | NA |
| l | von Mises distribution | Rayleigh test | NA |
| m | von Mises distribution | Unpaired two-sample (Watson–Williams) test | 0.169 |
| n | Normal distribution | Unpaired t test | 0.158 |
| o | von Mises distribution | Rayleigh test | NA |
| p | von Mises distribution | Rayleigh test | NA |
| q | von Mises distribution | Paired two-sample test | 0.720 |
| r | Normal distribution | Paired t test | 0.051 |