datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1999,08 0:30:00,24 , 1.54992,5.415295,3.918962,0.995959
sgpcmbeC1.c1,1999,08 1:30:00,23 ,1.560076,5.448593,3.852698,1.018786
sgpcmbeC1.c1,1999,08 2:30:00,23 ,1.599744, 5.48667,3.859881,1.051134
sgpcmbeC1.c1,1999,08 3:30:00,23 ,1.685535,5.548587,3.870555, 1.06573
sgpcmbeC1.c1,1999,08 4:30:00,22 ,1.753741,5.423994, 3.79321,1.008134
sgpcmbeC1.c1,1999,08 5:30:00,23 ,1.888247, 5.34195,3.860814,1.032528
sgpcmbeC1.c1,1999,08 6:30:00,23 ,1.909642, 5.13921, 3.81893,0.992116
sgpcmbeC1.c1,1999,08 7:30:00,22 ,1.931507,5.054896,3.750231,0.949902
sgpcmbeC1.c1,1999,08 8:30:00,22 ,2.060484,5.558916,3.854157,1.011971
sgpcmbeC1.c1,1999,08 9:30:00,22 ,2.147332,5.401858,3.846231, 0.98258
sgpcmbeC1.c1,1999,0810:30:00,22 ,2.200565,5.508024,3.864945,0.987659
sgpcmbeC1.c1,1999,0811:30:00,21 ,2.264858,5.560645,3.932626,1.008323
sgpcmbeC1.c1,1999,0812:30:00,20 ,2.360697, 5.58138,3.965969,1.009503
sgpcmbeC1.c1,1999,0813:30:00,20 ,2.408987,5.557436,4.018712,1.001231
sgpcmbeC1.c1,1999,0814:30:00,17 ,2.395077,5.516593,4.153886,0.983445
sgpcmbeC1.c1,1999,0815:30:00,16 ,2.408956,5.623352,4.197247,0.981762
sgpcmbeC1.c1,1999,0816:30:00,15 , 2.37725, 5.42668, 4.15105,0.929013
sgpcmbeC1.c1,1999,0817:30:00,12 ,2.263464,5.406902,4.284464,1.017011
sgpcmbeC1.c1,1999,0818:30:00,24 ,1.357816, 5.41193,3.744597,1.018423
sgpcmbeC1.c1,1999,0819:30:00,24 ,1.409867,5.387101,3.741169,1.032521
sgpcmbeC1.c1,1999,0820:30:00,25 ,1.386245,5.548801,3.840156,1.113261
sgpcmbeC1.c1,1999,0821:30:00,25 ,1.373939,5.693961,3.928264,1.147688
sgpcmbeC1.c1,1999,0822:30:00,25 ,1.327952,5.776943,3.920577,1.120994
sgpcmbeC1.c1,1999,0823:30:00,24 ,1.431771,5.500513,3.794648,1.017519