The image shows a table with three columns and five rows. The table is titled "STT" at the top, indicating it is part of a series. The first row contains the following data:
- STT: 1
- B1: 100
- B2: 150
- B3: 200
- B4: 250
- B5: 300

The second row contains:
- STT: 2
- B1: 300
- B2: 350
- B3: 400
- B4: 450
- B5: 500

The third row contains:
- STT: 3
- B1: 500
- B2: 550
- B3: 600
- B4: 650
- B5