datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,06 0:30:00,27 ,0.638054,5.395546,1.936314,1.227271
sgpcmbeC1.c1,1998,06 1:30:00,27 ,0.478066,8.687355,2.218646,1.992083
sgpcmbeC1.c1,1998,06 2:30:00,27 ,0.574819,6.610365,1.903569,1.314371
sgpcmbeC1.c1,1998,06 3:30:00,27 ,0.360625, 5.47187, 2.00631,1.291793
sgpcmbeC1.c1,1998,06 4:30:00,28 ,0.475469,5.901084,1.707409,1.173494
sgpcmbeC1.c1,1998,06 5:30:00,28 ,0.561242,5.812539,2.130063,1.169178
sgpcmbeC1.c1,1998,06 6:30:00,28 ,0.690822,9.784366,4.737242,2.612955
sgpcmbeC1.c1,1998,06 7:30:00,28 ,1.135663,10.09702,5.081895,2.257375
sgpcmbeC1.c1,1998,06 8:30:00,28 ,1.291677,8.496437,4.612687,1.791767
sgpcmbeC1.c1,1998,06 9:30:00,28 ,1.695586,8.519217,4.582551,1.617656
sgpcmbeC1.c1,1998,0610:30:00,28 ,1.358618,14.52832, 4.51861,2.578956
sgpcmbeC1.c1,1998,0611:30:00,28 ,1.366019,11.72073,4.570206,2.221682
sgpcmbeC1.c1,1998,0612:30:00,28 , 1.00049,7.840003,3.589963,1.985119
sgpcmbeC1.c1,1998,0613:30:00,27 ,1.446823,9.363766,3.727567,2.418066
sgpcmbeC1.c1,1998,0614:30:00,27 ,1.164074,7.601668,3.482393,2.076698
sgpcmbeC1.c1,1998,0615:30:00,27 , 1.15875,9.930472,3.487738,2.101286
sgpcmbeC1.c1,1998,0616:30:00,27 ,0.939426,18.75031,4.811578,4.003054
sgpcmbeC1.c1,1998,0617:30:00,27 ,1.418656,11.32073,3.901675,2.294136
sgpcmbeC1.c1,1998,0618:30:00,26 ,0.965368,17.86963,5.099954,4.016047
sgpcmbeC1.c1,1998,0619:30:00,26 ,1.219011, 13.0658,5.309638,3.163072
sgpcmbeC1.c1,1998,0620:30:00,26 ,0.492257, 6.87034, 2.61684,1.609522
sgpcmbeC1.c1,1998,0621:30:00,26 ,0.389787,6.603706,2.035537,1.284374
sgpcmbeC1.c1,1998,0622:30:00,26 ,0.715752,4.788492,2.126015,0.977509
sgpcmbeC1.c1,1998,0623:30:00,27 ,0.607351,3.234277,1.747845,0.803937