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| ઉંમર (વર્ષમાં) | શિક્ષકોની સંખ્યા |
| $20-24$ | $10$ |
| $25-29$ | $28$ |
| $30-34$ | $32$ |
| $35-39$ | $48$ |
| $40-44$ | $50$ |
| $45-49$ | $35$ |
| $50-54$ | $12$ |
| પરિણામ | $1$ | $2$ | $3$ | $4$ | $5$ | $6$ |
| આવૃત્તિ | $180$ | $150$ | $160$ | $170$ | $150$ | $190$ |
| ગુણ $(x_{i})$ | $15$ | $22$ | $28$ | $31$ | $35$ | $40$ | $44$ | $46$ |
| વિદ્યાર્થીઓની સંખ્યા $(f_{i})$ | $2$ | $3$ | $5$ | $6$ | $6$ | $4$ | $3$ | $1$ |
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