Hr-in-the-Day, Left dB--Average by Hour in the Day,StdDev_Pos,StdDev_Neg
1,109.795,0.329,0.356
2,111.834,0.276,0.294
3,111.891,0.190,0.199
4,111.387,0.232,0.245
5,111.492,0.222,0.234
6,109.972,0.262,0.279
7,110.366,0.217,0.228
8,111.206,0.276,0.295
9,111.624,0.216,0.227
10,112.094,0.215,0.227
11,113.664,0.212,0.223
12,114.371,0.172,0.179
13,114.327,0.175,0.182
14,114.047,0.196,0.206
15,113.117,0.195,0.204
16,113.223,0.194,0.203
17,113.683,0.197,0.206
18,113.527,0.182,0.190
19,112.253,0.197,0.207
20,112.291,0.184,0.192
21,111.875,0.206,0.216
22,110.989,0.263,0.280
23,110.372,0.264,0.281
24,112.434,0.337,0.365