datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,04 0:30:00,30 ,284.3594,413.2873,352.7203,30.77965
sgpcmbeC1.c1,2007,04 1:30:00,30 ,288.6247,413.1288,350.8065,30.80073
sgpcmbeC1.c1,2007,04 2:30:00,30 ,290.0538,412.8687,350.6708,31.49802
sgpcmbeC1.c1,2007,04 3:30:00,30 ,291.5602,411.0161,347.6811,30.59795
sgpcmbeC1.c1,2007,04 4:30:00,30 ,297.8238,412.0509,347.0263,29.56451
sgpcmbeC1.c1,2007,04 5:30:00,30 ,293.0704,406.4227,346.0011, 28.4733
sgpcmbeC1.c1,2007,04 6:30:00,30 ,293.0985,409.7925,349.3472,28.71473
sgpcmbeC1.c1,2007,04 7:30:00,30 ,303.2587,414.8308,364.3855,30.88456
sgpcmbeC1.c1,2007,04 8:30:00,29 ,313.5582,429.7515,378.2528,33.64933
sgpcmbeC1.c1,2007,04 9:30:00,30 ,323.3258, 449.338,395.3706,37.56286
sgpcmbeC1.c1,2007,0410:30:00,30 ,329.0085,470.4799,409.7167,40.47349
sgpcmbeC1.c1,2007,0411:30:00,30 ,332.3546,484.7161,420.7199,42.24809
sgpcmbeC1.c1,2007,0412:30:00,30 ,335.5127,488.8232,426.3921,44.70836
sgpcmbeC1.c1,2007,0413:30:00,29 ,346.8327,505.4264,429.1347,45.28905
sgpcmbeC1.c1,2007,0414:30:00,30 , 347.173,485.3164, 427.874,43.19009
sgpcmbeC1.c1,2007,0415:30:00,30 ,341.3105,476.3022,419.5056,41.57559
sgpcmbeC1.c1,2007,0416:30:00,30 ,335.3285,459.3035,410.5036,39.02789
sgpcmbeC1.c1,2007,0417:30:00,30 ,327.5428,480.5901,398.8521,39.65253
sgpcmbeC1.c1,2007,0418:30:00,30 ,314.2611,466.9473,382.3472,36.56269
sgpcmbeC1.c1,2007,0419:30:00,30 , 302.413,489.9375,374.4987,42.47304
sgpcmbeC1.c1,2007,0420:30:00,30 ,296.5963,445.0516, 366.898,35.48483
sgpcmbeC1.c1,2007,0421:30:00,30 ,294.0447,455.6898,362.4016, 35.4026
sgpcmbeC1.c1,2007,0422:30:00,30 ,287.1635,412.2314,358.9115,31.99851
sgpcmbeC1.c1,2007,0423:30:00,30 ,282.5045,412.1464,356.8622,31.79544