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. Author manuscript; available in PMC: 2023 Jan 1.
Published in final edited form as: Child Dev. 2021 Sep 13;93(1):150–164. doi: 10.1111/cdev.13669

Figure 2.

Figure 2.

Frequency histograms of bout durations aggregated across infants. (A) Frequencies of object bouts < 60 s. (B) Frequencies of bouts < 60 s, 1 min to 5 min, and > 5 min. (C) Frequencies of bouts when infants were off objects for < 60 s. (By definition, breaks could not be shorter than the 3-sec criterion). (D) Frequencies of bouts when infants were off objects < 60 s, 1 min to 5 min, and > 5 min. (E) Frequency of short (< 1 min), medium (1–5 min) and long (>5 minutes) object bouts by locomotor status (C = crawlers, W = walkers) and age. Each circle represents one infant’s data. Horizontal lines represent group averages.