datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,03 0:30:00,30 ,0.166277,9.642669,1.821391,2.355825
nsacmbeC1.c1,2004,03 1:30:00,30 ,0.112287,22.99844,2.745512, 5.39148
nsacmbeC1.c1,2004,03 2:30:00,30 ,0.119104,11.50921,1.896067,2.944446
nsacmbeC1.c1,2004,03 3:30:00,30 ,0.098211,18.70116,2.508395,4.034958
nsacmbeC1.c1,2004,03 4:30:00,30 ,0.152088,9.964162,1.458655,2.286162
nsacmbeC1.c1,2004,03 5:30:00,30 ,0.096831,9.334268,1.660114,2.439746
nsacmbeC1.c1,2004,03 6:30:00,30 , 0.14077,25.03325,3.035652,4.950707
nsacmbeC1.c1,2004,03 7:30:00,29 ,0.160356, 22.1792,3.951254,5.751988
nsacmbeC1.c1,2004,03 8:30:00,29 ,0.121801,21.57689,3.701607,5.478506
nsacmbeC1.c1,2004,03 9:30:00,30 ,0.198737,11.25526, 2.27532,2.711467
nsacmbeC1.c1,2004,0310:30:00,30 ,0.133261,20.21846,3.822914,5.394972
nsacmbeC1.c1,2004,0311:30:00,30 ,0.162558,8.807396,1.810404,2.188657
nsacmbeC1.c1,2004,0312:30:00,30 , 0.23638,15.79042,3.144438,  4.1107
nsacmbeC1.c1,2004,0313:30:00,31 ,0.186534, 10.6859,1.946107,2.620574
nsacmbeC1.c1,2004,0314:30:00,30 ,0.172524,14.06049, 2.45938,3.532047
nsacmbeC1.c1,2004,0315:30:00,30 ,0.120838, 8.49052,2.379595,2.440636
nsacmbeC1.c1,2004,0316:30:00,30 ,0.171446,7.727354,2.631608,2.574211
nsacmbeC1.c1,2004,0317:30:00,30 ,0.163792,9.962729,2.534733,2.901005
nsacmbeC1.c1,2004,0318:30:00,29 ,0.175449,12.06606,2.169665, 3.04329
nsacmbeC1.c1,2004,0319:30:00,29 ,0.181453,12.38047,2.593702,3.343111
nsacmbeC1.c1,2004,0320:30:00,29 ,0.127674,9.748131,1.804201,2.265975
nsacmbeC1.c1,2004,0321:30:00,30 ,0.142343,16.45319,3.026457,4.094698
nsacmbeC1.c1,2004,0322:30:00,30 ,0.188954,15.50872,2.729959,3.611489
nsacmbeC1.c1,2004,0323:30:00,30 ,0.107759,9.460382,2.487176,2.683984