Table 2.

Estimated model parameters and their uncertainties with 95% confidence levels for each class schedule (class and break time) using the actual measurements monitored under the conditions satisfying the baseline classroom operating conditions in Table 1.

School (classroom)	PM size	Class time			Break time
		$P^{\prime }$	$k^{\prime }$	$\stackrel{.}{s}$	$P^{\prime }$	$k^{\prime }$	$\stackrel{.}{s}$
A (a)	PM1	0±0.14	0.64±0.09	3.72±3.31	0.30±1.10	0.64±0.44	3.72±23.7
	PM1–2.5	0±0.26	0.77±0.25	0±2.73	1.06±0.29	0.77±0.94	11.4±6.67
	PM2.5–10	0±0.25	1.32±0.37	1.33±24.0	1.06±0.13	1.32±1.11	134±61.3
B (a)	PM1	0.87±0.44	1.79±0.79	7.51±3.65	1.02±0.19	1.98±0.37	7.51±2.81
	PM1–2.5	0.58±0.66	2.46±0.40	15.2±6.66	0.58±2.88	2.46±2.01	57.8±30.7
	PM2.5–10	0±0.90	3.63±0.50	128±34.3	0±8.48	3.63±2.52	519±206
C (a)	PM1	0.31±0.03	3.68±0.11	3.10±0.25	2.80±2.91	11.1±15.4	3.10±25.5
	PM1–2.5	3.34±0.86	2.98±0.55	1.22±2.85	3.34±1.88	2.98±0.99	10.3±8.64
	PM2.5–10	0.60±0.53	3.93±0.93	87.4±25.9	2.64±2.08	3.93±1.42	143±57.0
D (a)	PM1	0.10±0.01	2.96±0.07	18.6±1.19	0.19±0.41	2.96±4.83	77.3±53.8
	PM1–2.5	0±0.11	2.51±0.53	13.0±3.66	0.84±0.45	2.51±1.44	25.1±12.1
	PM2.5–10	0±0.49	2.42±0.89	47.0±32.4	0±0.59	2.41±1.00	204±38.4