datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,03 0:30:00,31 ,       0,0.058438,0.001885,0.010496
nsacmbeC1.c1,2006,03 1:30:00,30 ,       0,0.040302,0.001343,0.007358
nsacmbeC1.c1,2006,03 2:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 3:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 4:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 5:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 6:30:00,30 ,       0,4.969018,0.472646,1.092556
nsacmbeC1.c1,2006,03 7:30:00,31 ,       0, 15.6122,4.284311,5.046551
nsacmbeC1.c1,2006,03 8:30:00,31 ,0.284351,20.86544, 10.2181, 6.42342
nsacmbeC1.c1,2006,03 9:30:00,31 ,6.590857,21.86105,14.60116,4.199263
nsacmbeC1.c1,2006,0310:30:00,30 ,6.151943,29.50528,15.70966,4.899847
nsacmbeC1.c1,2006,0311:30:00,31 , 9.75624,24.05813,14.43633,4.023712
nsacmbeC1.c1,2006,0312:30:00,31 ,1.893809,25.70859,10.19167,5.548321
nsacmbeC1.c1,2006,0313:30:00,31 ,0.795087,70.09504,7.923777, 12.7783
nsacmbeC1.c1,2006,0314:30:00,31 ,3.627756,32.33237,9.487147,6.907707
nsacmbeC1.c1,2006,0315:30:00,31 ,4.694599, 19.3954,10.71418,2.964547
nsacmbeC1.c1,2006,0316:30:00,31 ,6.231545,34.79711,15.55161,4.588014
nsacmbeC1.c1,2006,0317:30:00,31 , 8.24793,22.55164,15.85255,3.698078
nsacmbeC1.c1,2006,0318:30:00,31 ,2.463556,21.49724,12.69768,5.683768
nsacmbeC1.c1,2006,0319:30:00,31 ,       0,17.56609,6.002853,5.928415
nsacmbeC1.c1,2006,0320:30:00,31 ,       0,5.562357,0.877465, 1.56664
nsacmbeC1.c1,2006,0321:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0322:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0323:30:00,31 ,       0, 0.02012,0.000649,0.003614