Redundancy Comparison Between Z1 and Z2 Libraries
| Number of EST clones in a cluster | ||||||||||
| >100 | 50–99 | 2–49 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | |
| Number of clusters in Z1 | 16 | 17 | 863 | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | 1660 |
| Number of clusters in Z2 | 0 | 0 | 1 | 0 | 7 | 19 | 190 | 1240 | 11,851 | |
[i] (n.d.) Not determined.