USER_TAB_COL_STATISTICS

obclient [SYS]> SELECT TABLE_NAME, COLUMN_NAME, NUM_DISTINCT, LOW_VALUE, HIGH_VALUE, DENSITY, NUM_NULLS, NUM_BUCKETS, SAMPLE_SIZE, AVG_COL_LEN, HISTOGRAM FROM SYS.USER_TAB_COL_STATISTICS WHERE TABLE_NAME ='T_SUBPART' ORDER BY 1, 2, 3;

+------------+-------------+--------------+-----------+------------+------------------------+-----------+-------------+-------------+-------------+-----------+
| TABLE_NAME | COLUMN_NAME | NUM_DISTINCT | LOW_VALUE | HIGH_VALUE | DENSITY                | NUM_NULLS | NUM_BUCKETS | SAMPLE_SIZE | AVG_COL_LEN | HISTOGRAM |
+------------+-------------+--------------+-----------+------------+------------------------+-----------+-------------+-------------+-------------+-----------+
| T_SUBPART  | C1          |        10191 | 0         | 9999       | .000098125797272102829 |         0 |           5 |       10000 |          20 | HYBRID    |
| T_SUBPART  | C2          |         1031 | 0         | 999        |  .00096993210475266732 |         0 |           5 |       10000 |          20 | HYBRID    |
| T_SUBPART  | C3          |         1973 | 0         | 1999       |  .00050684237202230106 |         0 |           5 |       10000 |          20 | HYBRID    |
+------------+-------------+--------------+-----------+------------+------------------------+-----------+-------------+-------------+-------------+-----------+
3 rows in set