datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1999,03 0:30:00,19 ,       0, 1.69423,0.609802,0.643893
nsacmbeC1.c1,1999,03 1:30:00,21 ,       0,1.760616,0.672385,0.571939
nsacmbeC1.c1,1999,03 2:30:00,22 ,       0,2.112804,0.618945,0.593928
nsacmbeC1.c1,1999,03 3:30:00,22 ,       0,1.892358,0.634281,0.594377
nsacmbeC1.c1,1999,03 4:30:00,23 ,       0,1.960036,0.735093, 0.64253
nsacmbeC1.c1,1999,03 5:30:00,22 ,       0,2.431475,0.613019,0.689236
nsacmbeC1.c1,1999,03 6:30:00,23 ,       0,9.569114,1.868473, 2.85413
nsacmbeC1.c1,1999,03 7:30:00,29 ,       0,34.29053,9.471687,10.08763
nsacmbeC1.c1,1999,03 8:30:00,30 ,2.717201,84.35603,29.69029,21.29709
nsacmbeC1.c1,1999,03 9:30:00,31 ,15.41704,139.0361,61.28642,33.16412
nsacmbeC1.c1,1999,0310:30:00,31 ,34.41096,210.9172,92.70369, 42.7843
nsacmbeC1.c1,1999,0311:30:00,31 ,47.87675,244.5334,112.2007,49.52255
nsacmbeC1.c1,1999,0312:30:00,31 , 55.3693,230.5479, 128.201,55.36027
nsacmbeC1.c1,1999,0313:30:00,31 ,58.34071, 243.159,132.0031,53.77839
nsacmbeC1.c1,1999,0314:30:00,31 ,57.96077,258.5053,129.9867,58.36346
nsacmbeC1.c1,1999,0315:30:00,31 ,56.78162,194.7346,113.1365,43.28747
nsacmbeC1.c1,1999,0316:30:00,31 ,44.11243,169.3807,91.41558,34.14813
nsacmbeC1.c1,1999,0317:30:00,31 ,25.73496,114.3645,64.76866,27.47781
nsacmbeC1.c1,1999,0318:30:00,31 ,3.845906, 83.9901, 35.0853,20.81693
nsacmbeC1.c1,1999,0319:30:00,27 ,       0,38.93811,13.79101,11.24137
nsacmbeC1.c1,1999,0320:30:00,19 ,       0,10.96398,2.916272,4.128791
nsacmbeC1.c1,1999,0321:30:00,22 ,       0,1.738398,0.455898,0.546555
nsacmbeC1.c1,1999,0322:30:00,20 ,       0,1.311201,0.413288,0.452724
nsacmbeC1.c1,1999,0323:30:00,22 ,       0,1.549388,0.506341,0.570722