datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,03 0:30:00,25 ,       0,       0,       0,       0
sgpcmbeC1.c1,2003,03 1:30:00,25 ,       0,       0,       0,       0
sgpcmbeC1.c1,2003,03 2:30:00,27 ,       0,       0,       0,       0
sgpcmbeC1.c1,2003,03 3:30:00,26 ,       0,       0,       0,       0
sgpcmbeC1.c1,2003,03 4:30:00,29 ,       0,       0,       0,       0
sgpcmbeC1.c1,2003,03 5:30:00,31 ,       0,       0,       0,       0
sgpcmbeC1.c1,2003,03 6:30:00,31 ,       0,9.560743,1.601984,2.736747
sgpcmbeC1.c1,2003,03 7:30:00,31 ,2.046519,51.94702, 19.9596,16.15645
sgpcmbeC1.c1,2003,03 8:30:00,31 ,5.415389,98.73994,54.39615,30.83357
sgpcmbeC1.c1,2003,03 9:30:00,31 ,8.121286, 136.962,80.11239,43.11864
sgpcmbeC1.c1,2003,0310:30:00,31 ,11.24832,174.6525,104.5001,50.96415
sgpcmbeC1.c1,2003,0311:30:00,31 ,10.39484, 191.369, 122.966,56.86779
sgpcmbeC1.c1,2003,0312:30:00,31 ,17.88975,275.6009,140.8005,61.29795
sgpcmbeC1.c1,2003,0313:30:00,31 ,12.73935,250.3203,141.7926,58.46538
sgpcmbeC1.c1,2003,0314:30:00,31 ,11.40545,210.3073,123.6897,51.85648
sgpcmbeC1.c1,2003,0315:30:00,31 ,5.276493,158.9583,99.55367,42.15389
sgpcmbeC1.c1,2003,0316:30:00,31 , 2.11882,105.6978,66.59226,32.71984
sgpcmbeC1.c1,2003,0317:30:00,31 ,3.566105,62.44227,34.23476,17.20562
sgpcmbeC1.c1,2003,0318:30:00,31 ,       0,16.00194,5.527384,4.510005
sgpcmbeC1.c1,2003,0319:30:00,31 ,       0,       0,       0,       0
sgpcmbeC1.c1,2003,0320:30:00,31 ,       0,       0,       0,       0
sgpcmbeC1.c1,2003,0321:30:00,28 ,       0,       0,       0,       0
sgpcmbeC1.c1,2003,0322:30:00,27 ,       0,       0,       0,       0
sgpcmbeC1.c1,2003,0323:30:00,26 ,       0,       0,       0,       0