Table 3.

Ratio of occurrence of phases over peekaboo rounds.

	Full Round	Basic phases within a round			Optional phases within a round		Other interaction phases
		Cover	Uncover	Acknowledgment	Preparation	Waiting	Topic change
4 MONTHS N = 19
Mean	0.99	1.00	1.00	1.04	0.67	0.97	0.44
SD	0.02	0.03	0.03	0.10	0.41	0.05	0.30
Minimum	0.93	0.93	0.93	0.84	0.08	0.83	0.08
Maximum	1.00	1.05	1.08	1.33	1.43	1.00	1.17
6 MONTHS N = 19
Mean	0.99	1.00	1.01	1.06	0.64	0.96	0.26
SD	0.04	0.03	0.02	0.11	0.39	0.13	0.20
Minimum	0.85	0.91	0.96	0.85	0.06	0.46	0.07
Maximum	1.00	1.07	1.06	1.36	1.46	1.10	0.83