datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,04 0:30:00,30 , 217.668,375.6897,311.2839,42.42601
sgpcmbeC1.c1,1997,04 1:30:00,30 ,216.8637,373.6663,308.6875,43.66989
sgpcmbeC1.c1,1997,04 2:30:00,30 ,215.2258,374.8168,311.4163,41.93634
sgpcmbeC1.c1,1997,04 3:30:00,30 ,215.1157,377.0688,311.5697, 42.6133
sgpcmbeC1.c1,1997,04 4:30:00,30 ,215.3646,378.2404, 312.593,41.52577
sgpcmbeC1.c1,1997,04 5:30:00,30 ,214.9214,381.0912,310.8333,41.10027
sgpcmbeC1.c1,1997,04 6:30:00,30 ,213.2643,362.0523,307.1244,41.02302
sgpcmbeC1.c1,1997,04 7:30:00,30 ,216.7178,386.0497,309.5274,40.83375
sgpcmbeC1.c1,1997,04 8:30:00,30 ,223.8863,389.1172,312.5658,38.92378
sgpcmbeC1.c1,1997,04 9:30:00,30 , 229.125, 392.336,317.8213,41.62803
sgpcmbeC1.c1,1997,0410:30:00,30 ,235.2217,397.3718,322.3731,40.12877
sgpcmbeC1.c1,1997,0411:30:00,30 ,239.0229,400.9175,324.1428,37.98696
sgpcmbeC1.c1,1997,0412:30:00,30 ,243.3135, 405.086,327.3929,36.51926
sgpcmbeC1.c1,1997,0413:30:00,30 ,  247.59,395.7392,327.2324,36.11174
sgpcmbeC1.c1,1997,0414:30:00,30 ,249.4845,394.7011, 329.054,36.95856
sgpcmbeC1.c1,1997,0415:30:00,30 ,248.7412,396.4735,330.9749,37.03373
sgpcmbeC1.c1,1997,0416:30:00,30 ,249.3415,396.8153,329.0241,37.31372
sgpcmbeC1.c1,1997,0417:30:00,30 ,248.8297,394.6702, 326.615,38.95023
sgpcmbeC1.c1,1997,0418:30:00,30 ,247.8438,392.8402,324.3704,38.92884
sgpcmbeC1.c1,1997,0419:30:00,30 ,224.3672,397.6602,321.5858,42.60085
sgpcmbeC1.c1,1997,0420:30:00,30 ,221.9169,392.3972,317.4529, 42.0715
sgpcmbeC1.c1,1997,0421:30:00,30 ,221.2783,390.8566,316.8771,44.05256
sgpcmbeC1.c1,1997,0422:30:00,30 ,219.1927,380.5538,314.7115,43.73612
sgpcmbeC1.c1,1997,0423:30:00,30 ,217.8768,377.6364,312.1259,43.57647