1915] SPOEHR—RESPIRATORY ACTIVITY 377 
’ TABLE III 
No. Time Hours Air per hour |mg. CO: per hour Weather 
I 8:30 P.M.— 8:15 A.M. T45 0.76 0.36 B-C 
2 8:15 A.M.— 7:45 P.M. TSG 0.69 0.90 B 
3 7:45 P.M.- 8:15 A.M. 12.50 0.96 E.tg B 
4°| S:IS A.M.— 7:45 P.M. II.50 1.74 1.70 B-C 
5 7:45 P.M.— 8:30 A.M. 2°75 1.88 2.03 B 
6 | 8:30A.M~— 8:15 P.M. tt -75 1.88 2.62 B-C 
q 8:15 P.M.-II:00 A.M. 14.75 2.03 2.07 B 
8°] 11:00 A.M.- 8:45 P.M. 9-75 1.95 3.26 B 
9 8:45 P.M. 8:15 A.M. I1.50 AA 0 wa A 
Io 8:15 A.M.— 8:15 P.M 12.00 1.67 3.46 B 
II 8:15 P.M.~ 8:30A.M 12.25 1.63 i el fe B 
12 8:30 A.M.~ 8:00 P.M 150 1.83 4.01 O 
13 | 8:00 P.M.- 7:45 A.M L795 I.96 4.16 B 
14 7:45 A.M.— 8:00 P.M 2-25 1.55 4.27 B-A 
15 00 P.M.- 8:30 A.M 12.50 76 4.40 A 
16 | 8:30A.M.— 8:00 P.M 11.50 1.83 4.69 B 
17 | 8:00 P.M.~ 8:45AM 12.75 oS 4.86 B-C 
18 | 8:45 A.M— 8:00 P.M. 11 75 2.13 5.04 O 
19 | 8:00 P.M.— 8:15 A.M. 12.25 2.28 4.95 & 
20 | 8:15 A.M. 5:00 P.M. 8.75 247 5.06 B 
