datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2003,03 0:30:00,28 ,       0,0.242821,0.012193,0.047619
nsacmbeC1.c1,2003,03 1:30:00,28 ,       0,0.447302,0.022169,0.089524
nsacmbeC1.c1,2003,03 2:30:00,30 ,       0,0.347765,0.020973,0.071433
nsacmbeC1.c1,2003,03 3:30:00,29 ,       0,  0.3797,0.020528,0.074523
nsacmbeC1.c1,2003,03 4:30:00,30 ,       0,0.429008,0.018494,0.080861
nsacmbeC1.c1,2003,03 5:30:00,31 ,       0,0.737877,0.027385, 0.13336
nsacmbeC1.c1,2003,03 6:30:00,31 ,       0,3.436018,0.367109,0.888174
nsacmbeC1.c1,2003,03 7:30:00,31 ,       0,15.83924,3.915001,4.714438
nsacmbeC1.c1,2003,03 8:30:00,31 ,       0,23.09529,10.51385,7.544591
nsacmbeC1.c1,2003,03 9:30:00,31 ,5.765855,30.57273,14.91086,6.439655
nsacmbeC1.c1,2003,0310:30:00,31 ,5.750751,29.63971,16.44923,5.310498
nsacmbeC1.c1,2003,0311:30:00,30 ,7.819353,35.92844,15.59075,6.791113
nsacmbeC1.c1,2003,0312:30:00,30 ,1.922038,38.00214, 12.9729,9.236348
nsacmbeC1.c1,2003,0313:30:00,29 ,1.518641,37.63152,10.09922,10.48813
nsacmbeC1.c1,2003,0314:30:00,29 ,2.801173,65.29913,11.26693,13.37968
nsacmbeC1.c1,2003,0315:30:00,28 ,6.537912,29.88682,13.66155,6.209428
nsacmbeC1.c1,2003,0316:30:00,30 ,2.971375,34.33564,16.50612,5.592877
nsacmbeC1.c1,2003,0317:30:00,31 ,4.401087,26.61344,  17.164,5.714049
nsacmbeC1.c1,2003,0318:30:00,31 ,0.604336,25.10013, 13.0414,6.865206
nsacmbeC1.c1,2003,0319:30:00,31 ,       0,16.02463,5.662696, 5.60364
nsacmbeC1.c1,2003,0320:30:00,31 ,       0,5.459464,0.789162, 1.51454
nsacmbeC1.c1,2003,0321:30:00,31 ,       0,0.457755,0.014766,0.082215
nsacmbeC1.c1,2003,0322:30:00,31 ,       0,  0.5547,0.042084,0.134878
nsacmbeC1.c1,2003,0323:30:00,30 ,       0,0.533271,0.017776,0.097361