Nostrils | Means | S.E.M | 95% confidence limits | S.D. |
Left and right | 2.80 h | 0.17 h | 2.45 - 3.14 | 1.38 |
Left nostril | 3.07 h | 0.26 h | 2.55 - 3.59 | 1.45 |
Right nostril | 2.43 h | 0.21 h | 2.00 - 2.87 | 1.23 |