,-------+-------+--------+----------.
| Task  | Start | End    | Duration |
+-------+-------+--------+----------+
| Task1 | Day 1 | Day 10 | 10 days  |
+-------+-------+--------+----------+
| Task2 | Day 1 | Day 4  | 4 days   |
+-------+-------+--------+----------+
| Task3 | Day 5 | Day 8  | 4 days   |
`-------+-------+--------+----------'