Table 4 Lexical Information of the Four Quarters of Words Divided Based on the Number of Observations.
From: The database of eye-movement measures on words in Chinese reading
Measures | Quarters | Log-transformed word frequency | Number of observations | Sample size in different word length (unit: character) | |||||
|---|---|---|---|---|---|---|---|---|---|
Mean (SD) | Range | Mean (SD) | Range | 1 | 2 | 3 | 4 | ||
FFD | Quarter 1 | 0.632 (0.541) | [0.013, 3.425] | 8 (3) | [1, 13] | 450 | 1250 | 172 | 136 |
Quarter 2 | 0.689 (0.554) | [0.013, 3.197] | 20 (4) | [13, 26] | 263 | 1443 | 126 | 176 | |
Quarter 3 | 0.864 (0.621) | [0.013, 4.598] | 37 (9) | [26, 55] | 242 | 1567 | 121 | 78 | |
Quarter 4 | 1.598 (0.809) | [0.013, 4.700] | 219 (892) | [55, 35299] | 396 | 1542 | 49 | 22 | |
GD | Quarter 1 | 0.632 (0.541) | [0.013, 3.425] | 8 (3) | [1, 13] | 450 | 1250 | 172 | 136 |
Quarter 2 | 0.689 (0.554) | [0.013, 3.197] | 20 (4) | [13, 26] | 263 | 1443 | 126 | 176 | |
Quarter 3 | 0.864 (0.621) | [0.013, 4.598] | 37 (9) | [26, 55] | 242 | 1567 | 121 | 78 | |
Quarter 4 | 1.598 (0.809) | [0.013, 4.700] | 219 (892) | [55, 35299] | 396 | 1542 | 49 | 22 | |
FPF | Quarter 1 | 0.572 (0.517) | [0.013, 3.425] | 10 (3) | [2, 15] | 362 | 1268 | 230 | 148 |
Quarter 2 | 0.666 (0.524) | [0.013, 3.197] | 23 (5) | [15, 30] | 190 | 1544 | 87 | 187 | |
Quarter 3 | 0.905 (0.598) | [0.013, 3.527] | 46 (11) | [30, 70] | 301 | 1534 | 113 | 60 | |
Quarter 4 | 1.639 (0.797) | [0.013, 4.700] | 355 (2073) | [70, 83658] | 498 | 1456 | 38 | 17 | |