Table 12a. Standard errors for the percent of public elementary schools indicating that recess was scheduled at the school, and percentage distribution reporting the number of days per week, times per day, and minutes per day of scheduled recess, by elementary grade level: 2005

Table 12a. Standard errors for the percent of public elementary schools indicating that recess was scheduled at the school, and percentage distribution reporting the number of days per week, times per day, and minutes per day of scheduled recess, by elementary grade level: 2005
Recess schedule	Grade 1	Grade 2	Grade 3	Grade 4	Grade 5	Grade 6
Any scheduled recess	0.8	0.8	0.8	0.9	1.0	1.9
Days per week
None	0.8	0.8	0.8	0.9	1.0	1.9
1 to 4 days	0.7	0.8	0.8	0.9	0.9	1.0
5 days	1.0	1.0	1.0	1.1	1.2	2.1
Times per day
None	0.8	0.8	0.8	0.9	1.0	1.9
Once	1.6	1.6	1.6	1.5	1.6	2.6
Twice	1.4	1.3	1.4	1.3	1.3	2.2
Three or more times	1.0	1.0	1.0	0.7	0.7	1.2
Minutes per day
None	0.8	0.8	0.8	0.9	1.0	1.9
1 to 15 minutes	0.9	0.9	1.0	1.0	1.1	2.1
16 to 20 minutes	1.1	1.1	1.1	1.3	1.5	2.3
21 to 30 minutes	1.7	1.7	1.6	1.5	1.6	2.5
More than 30 minutes	1.3	1.3	1.3	1.3	1.3	2.3
SOURCE: U.S. Department of Education, National Center for Education Statistics, Fast Response Survey System (FRSS), "Foods and Physical Activity in Public Elementary Schools: 2005," FRSS 87, 2005.