| variables | size | mean | sd | min | median | max |
| r2 | 3157 | 0.447 | 0.0389 | 0.00322 | 0.448 | 0.957 |
| SYN | 3157 | −0.271 | 0.900 | −3.002 | −0.208 | 1.697 |
| inf_q | 3512 | 1.602 | 0.231 | 0.853 | 1.494 | 5.633 |
| inf_a | 3512 | 1.590 | 0.258 | 0.853 | 1.487 | 7.430 |
| std_q | 3512 | 0.999 | 0.147 | 0.00298 | 0.917 | 3.519 |
| std_a | 3512 | 0.996 | 0.170 | −0.0222 | 0.922 | 4.443 |
| size | 3525 | 22.76 | 1.989 | 19.66 | 22.60 | 27.00 |
| lev | 3525 | 0.489 | 0.0412 | 0.0845 | 0.489 | 0.911 |
| roa | 3511 | 0.0351 | 0.00208 | −0.129 | 0.0295 | 0.174 |
| bm | 3524 | 1.457 | 2.447 | 0.0927 | 0.929 | 9.419 |
| turnover | 3240 | 0.445 | 0.110 | 0.0383 | 0.354 | 1.744 |
| age | 3525 | 2.553 | 0.406 | 0.693 | 2.773 | 3.219 |
| soe | 3456 | 0.619 | 0.236 | 0 | 1 | 1 |
| abs_da | 3511 | 0.0646 | 0.0162 | 0 | 0.0384 | 3.015 |
| top1 | 3525 | 0.372 | 0.0242 | 0.0803 | 0.354 | 0.771 |
| big10 | 3525 | 0.631 | 0.233 | 0 | 1 | 1 |
| record | 3525 | 103.2 | 2379 | 22 | 93 | 490 |