datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2000,11 0:30:00,30 , 0.24595,12.23547,2.645543,3.440947
sgpcmbeC1.c1,2000,11 1:30:00,30 ,0.268672,28.45853,4.565461,7.416848
sgpcmbeC1.c1,2000,11 2:30:00,30 ,0.223154,22.90714,3.756092,5.940113
sgpcmbeC1.c1,2000,11 3:30:00,30 , 0.24005,26.79219,3.954245,6.362904
sgpcmbeC1.c1,2000,11 4:30:00,30 ,  0.2397,17.93853,1.976816,3.264354
sgpcmbeC1.c1,2000,11 5:30:00,30 ,0.321361, 27.3728,2.733885, 5.44682
sgpcmbeC1.c1,2000,11 6:30:00,30 ,0.236653,17.48718,3.083435,4.382088
sgpcmbeC1.c1,2000,11 7:30:00,30 ,0.185887,18.95402,2.975476,4.246553
sgpcmbeC1.c1,2000,11 8:30:00,30 ,0.394964,8.159069,2.226346,1.900466
sgpcmbeC1.c1,2000,11 9:30:00,30 ,0.372016,8.904013,2.580091,2.374125
sgpcmbeC1.c1,2000,1110:30:00,30 ,0.319213,10.14886, 2.85312,2.543188
sgpcmbeC1.c1,2000,1111:30:00,30 ,0.356274,23.44708,3.330617,5.013336
sgpcmbeC1.c1,2000,1112:30:00,30 ,0.387038,20.96617,3.699463,5.498252
sgpcmbeC1.c1,2000,1113:30:00,30 ,0.585952,13.71872,2.877537,3.591596
sgpcmbeC1.c1,2000,1114:30:00,30 ,0.509999,21.29696,3.274754,5.286683
sgpcmbeC1.c1,2000,1115:30:00,30 ,0.312069,18.90215,2.782061,4.317101
sgpcmbeC1.c1,2000,1116:30:00,30 ,0.343642,10.75989,2.549181,2.980894
sgpcmbeC1.c1,2000,1117:30:00,30 ,0.256724,26.41519,4.317822,5.641141
sgpcmbeC1.c1,2000,1118:30:00,30 , 0.23764,23.28978,4.547595,6.050964
sgpcmbeC1.c1,2000,1119:30:00,30 ,0.272376, 14.2337,2.646075,3.132331
sgpcmbeC1.c1,2000,1120:30:00,30 ,0.236908,20.08355,2.609935,4.507703
sgpcmbeC1.c1,2000,1121:30:00,30 ,0.288385,14.78084,2.872343,3.659286
sgpcmbeC1.c1,2000,1122:30:00,30 ,0.322077,10.69486,2.474869,2.737283
sgpcmbeC1.c1,2000,1123:30:00,30 ,0.140556, 12.0249,2.315593,2.914972