TABLE 1.
Cluster and gap statistics for ten intestines under control conditions and after addition of 1 μM SNP (see Figure 4).
| Event | Measure | Condition | n | mean | S.D. | S.E. | min | median | max | p-value* |
| cluster | duration (s) | control | 92 | 45.3 | 40.5 | 4.2 | 12.0 | 33.6 | 284.8 | 3.2·10−20 |
| SNP | 125 | 18.2 | 9.2 | 0.8 | 3.6 | 16.0 | 53.2 | |||
| |%| ** | control | 82 | 63.8 | 83.8 | 9.3 | 1.3 | 39.5 | 595.8 | 1.6·10−3 | |
| SNP | 115 | 36.4 | 39.3 | 3.7 | 0.0 | 24.4 | 260.0 | |||
| gap | duration (s) | control | 82 | 17.6 | 4.7 | 0.5 | 6.4 | 18.0 | 29.0 | 6.5·10−10 |
| SNP | 115 | 26.3 | 13.0 | 1.2 | 9.2 | 22.8 | 91.7 | |||
| |%| | control | 72 | 32.4 | 40.1 | 4.7 | 0.2 | 20.9 | 223.7 | 4.0.10−1 | |
| SNP | 105 | 40.4 | 76.9 | 7.5 | 0.0 | 22.4 | 616.7 | |||
| cluster-gap§ | duration (s) | control | 82 | 60.0 | 33.0 | 3.6 | 24.4 | 49.3 | 224.4 | 6.6·10−6 |
| SNP | 115 | 44.1 | 14.6 | 1.4 | 22.0 | 40.0 | 103.2 | |||
| |%| | control | 72 | 42.5 | 50.1 | 5.9 | 0.6 | 28.5 | 230.9 | 2.9·10−2 | |
| SNP | 105 | 30.7 | 41.3 | 4.0 | 0.2 | 20.5 | 314.8 | |||
| gap-cluster§ | duration (s) | control | 82 | 60.3 | 36.7 | 4.0 | 22.0 | 51.2 | 303.4 | 7.0·10−5 |
| SNP | 115 | 44.9 | 14.3 | 1.3 | 22.8 | 41.9 | 105.3 | |||
| |%| | control | 72 | 44.3 | 46.4 | 5.5 | 1.9 | 33.3 | 305.7 | 2.1·10−3 | |
| SNP | 105 | 28.6 | 35.8 | 3.5 | 0.0 | 19.8 | 265.7 |
*Between control and SNP by Mann-Whitney rank sum z-test (46). **Absolute percentage change in duration from one event to the next. |%| (|100*((duration#2/duration#1) - 1)| Cluster and the next gap (cluster-gap) or gap and the next cluster (gap-cluster).