Table 2.
time (min) | ||||
---|---|---|---|---|
transition | topographic pattern | number of observations | mean | (s.d.) |
flat to topography | orthogonal | 6 | 108 | 75 |
flat to topography | hexagonal | 3 | 44.4 | 23 |
topography to flat | orthogonal | 6 | 129 | 97 |
topography to flat | hexagonal | 10 | 44.4 | 21 |