datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,04 0:30:00,30 , 298.866,413.5438,364.1886,30.41738
sgpcmbeC1.c1,2003,04 1:30:00,30 ,297.9514,411.7523,361.8263,31.18996
sgpcmbeC1.c1,2003,04 2:30:00,30 ,295.8849,412.9369,358.8878,31.47747
sgpcmbeC1.c1,2003,04 3:30:00,30 , 294.819,410.9237,357.1477,31.41887
sgpcmbeC1.c1,2003,04 4:30:00,30 ,293.0085,405.5698,355.8828,30.64318
sgpcmbeC1.c1,2003,04 5:30:00,30 ,290.3052,  405.87,354.3021,31.21369
sgpcmbeC1.c1,2003,04 6:30:00,30 , 296.775,406.5687,358.0825, 29.2456
sgpcmbeC1.c1,2003,04 7:30:00,30 ,318.3258, 413.912,372.9899,27.09074
sgpcmbeC1.c1,2003,04 8:30:00,30 ,331.4131,442.4885,393.4169,29.52492
sgpcmbeC1.c1,2003,04 9:30:00,30 ,330.6018,466.8242,413.8993,33.62963
sgpcmbeC1.c1,2003,0410:30:00,30 ,332.7517,485.0009,430.4735,37.52586
sgpcmbeC1.c1,2003,0411:30:00,30 ,337.8765,495.3298,443.4671,41.04238
sgpcmbeC1.c1,2003,0412:30:00,30 ,348.6869,512.9899,449.9399,42.74025
sgpcmbeC1.c1,2003,0413:30:00,30 ,371.1761,515.2776,455.7119,40.70434
sgpcmbeC1.c1,2003,0414:30:00,30 ,367.8932,509.1058,451.9472,39.32349
sgpcmbeC1.c1,2003,0415:30:00,30 ,366.6497,497.5877,446.9015,37.08477
sgpcmbeC1.c1,2003,0416:30:00,30 ,364.9635,482.2473,437.0319,33.86854
sgpcmbeC1.c1,2003,0417:30:00,30 ,356.9322,  467.76,420.4884,31.87977
sgpcmbeC1.c1,2003,0418:30:00,30 ,344.9549, 445.174,398.6165,29.18077
sgpcmbeC1.c1,2003,0419:30:00,30 ,322.5255,427.2578,381.4465,30.03124
sgpcmbeC1.c1,2003,0420:30:00,30 ,316.6315,428.2483,376.0051,30.68292
sgpcmbeC1.c1,2003,0421:30:00,30 , 304.481,427.7572,373.3727, 32.2248
sgpcmbeC1.c1,2003,0422:30:00,30 ,302.5314,418.8706,370.0366,32.13727
sgpcmbeC1.c1,2003,0423:30:00,30 ,298.8303,417.7615,367.6631, 31.3075