datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2002,03 0:30:00,19 ,0.012085,0.077503,0.025451,0.017854
sgpcmbeC1.c1,2002,03 1:30:00,19 ,0.009727,0.056229,0.025795,0.012825
sgpcmbeC1.c1,2002,03 2:30:00,19 ,0.006866,0.100587,0.026273,0.022037
sgpcmbeC1.c1,2002,03 3:30:00,18 ,0.010489, 0.09593,0.029332,0.020227
sgpcmbeC1.c1,2002,03 4:30:00,18 ,0.011634,0.031544,0.020768,0.006551
sgpcmbeC1.c1,2002,03 5:30:00,17 ,0.011564,0.057817,0.023863,0.012918
sgpcmbeC1.c1,2002,03 6:30:00,17 ,0.010423,0.089659,0.024603,0.020434
sgpcmbeC1.c1,2002,03 7:30:00,17 ,0.011511,0.050589,0.021985,0.010791
sgpcmbeC1.c1,2002,03 8:30:00,17 ,0.010475,0.051141,0.021258,0.010475
sgpcmbeC1.c1,2002,03 9:30:00,22 ,0.010643,0.060648,0.021173,0.011869
sgpcmbeC1.c1,2002,0310:30:00,22 ,0.010897,0.136691, 0.03079,0.026995
sgpcmbeC1.c1,2002,0311:30:00,22 ,0.012617,0.105301, 0.03486,0.023186
sgpcmbeC1.c1,2002,0312:30:00,23 ,0.012461,0.222633,0.040764,0.044291
sgpcmbeC1.c1,2002,0313:30:00,23 ,0.013779, 0.07341,0.031079,0.015539
sgpcmbeC1.c1,2002,0314:30:00,22 ,0.011184,0.097468,0.032684, 0.02101
sgpcmbeC1.c1,2002,0315:30:00,21 ,0.012491,0.101412,0.030152,0.019345
sgpcmbeC1.c1,2002,0316:30:00,22 ,0.011305,0.078052,0.027128,0.016502
sgpcmbeC1.c1,2002,0317:30:00,23 ,0.011904,0.267062,0.036978,0.052932
sgpcmbeC1.c1,2002,0318:30:00,23 ,0.010559,0.111433,0.031618,0.025922
sgpcmbeC1.c1,2002,0319:30:00,23 ,0.009435,0.492793,0.047185,0.099071
sgpcmbeC1.c1,2002,0320:30:00,23 ,0.011091,0.158436,0.033008,0.038407
sgpcmbeC1.c1,2002,0321:30:00,23 ,0.012153,0.157837,0.031635,0.032144
sgpcmbeC1.c1,2002,0322:30:00,21 ,0.010111,0.100608, 0.02561,0.020538
sgpcmbeC1.c1,2002,0323:30:00,20 ,0.010323,0.081902,0.029305,0.021725