datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,02 0:30:00,27 ,       0,1.404378,0.327376,0.327646
twpcmbeC1.c1,1997,02 1:30:00,27 ,       0,0.725135,0.339637,0.251494
twpcmbeC1.c1,1997,02 2:30:00,27 ,       0,0.600882,0.233174,0.240024
twpcmbeC1.c1,1997,02 3:30:00,27 ,       0,0.634409,0.173681,0.181556
twpcmbeC1.c1,1997,02 4:30:00,27 ,       0,0.514049,0.115594, 0.14256
twpcmbeC1.c1,1997,02 5:30:00,27 ,       0,0.293534,0.037838,0.072984
twpcmbeC1.c1,1997,02 6:30:00,27 ,       0,7.468671,0.676768,1.600582
twpcmbeC1.c1,1997,02 7:30:00,27 ,       0,152.8699,32.36038,47.31138
twpcmbeC1.c1,1997,02 8:30:00,28 ,0.061478,375.8798,114.8706,114.6884
twpcmbeC1.c1,1997,02 9:30:00,28 ,0.422562,419.6058,167.8148,154.1106
twpcmbeC1.c1,1997,0210:30:00,28 ,0.615646,724.0176,224.5589,242.4923
twpcmbeC1.c1,1997,0211:30:00,28 , 1.77655,824.3988,258.4135,  271.86
twpcmbeC1.c1,1997,0212:30:00,27 ,0.006554,899.9055,300.2313,286.1969
twpcmbeC1.c1,1997,0213:30:00,28 ,       0,877.8221,217.3003,248.8937
twpcmbeC1.c1,1997,0214:30:00,28 ,0.013336,633.1214,156.2655,217.4552
twpcmbeC1.c1,1997,0215:30:00,28 ,       0,419.6785,95.81032,114.1231
twpcmbeC1.c1,1997,0216:30:00,27 ,       0,306.7263,60.18222,93.03701
twpcmbeC1.c1,1997,0217:30:00,26 ,       0,138.5222,18.12918,38.16966
twpcmbeC1.c1,1997,0218:30:00,26 ,       0,4.473842,0.481676,1.187817
twpcmbeC1.c1,1997,0219:30:00,25 ,       0,0.272835,0.019041, 0.05604
twpcmbeC1.c1,1997,0220:30:00,26 ,       0,0.285184,0.036699,0.070698
twpcmbeC1.c1,1997,0221:30:00,26 ,       0,0.753191,0.154695,0.211193
twpcmbeC1.c1,1997,0222:30:00,26 ,       0,1.268988,0.281385,0.315762
twpcmbeC1.c1,1997,0223:30:00,26 ,       0,1.191152,0.314728,0.340555