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Table 2 Summary of descriptive statistics in non-symbolic magnitude estimations (reaction time)

From: Individual differences in non-symbolic numerical abilities predict mathematical achievements but contradict ATOM

Ratio Number (OTS) Number (ANS) Space Time
  Mean ± std. dev. (ms) Mean ± std. dev. (ms) Mean ± std. dev. (ms) Mean ± std. dev. (ms)
0.25 450 ± 159 423 ± 142 411 ± 109 451 ± 153
0.33 484 ± 496 495 ± 182 475 ± 162 492 ± 175
0.50 455 ± 129 524 ± 173 491 ± 134 496 ± 153
0.67 528 ± 172 640 ± 185 523 ± 145 702 ± 169
0.70   674 ± 246 587 ± 221 522 ± 182
0.75 547 ± 185 643 ± 299 660 ± 292 503 ± 146
0.80   874 ± 322 757 ± 216 766 ± 220
0.85   946 ± 354 888 ± 170 1043 ± 432
0.90   1101 ± 380 942 ± 363 1071 ± 327
0.95   1219 ± 340 1056 ± 327 1269 ± 294