datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2006,12 0:30:00,31 ,196.8963, 366.361,265.6543,46.88997
sgpcmbeC1.c1,2006,12 1:30:00,31 , 191.675,374.6873,264.6832,46.59904
sgpcmbeC1.c1,2006,12 2:30:00,31 , 190.261,374.1684,263.9545,47.44406
sgpcmbeC1.c1,2006,12 3:30:00,31 ,189.6185,372.8025,262.8473,46.51386
sgpcmbeC1.c1,2006,12 4:30:00,31 ,189.8904,373.1468, 262.868,46.79624
sgpcmbeC1.c1,2006,12 5:30:00,31 ,191.1284,373.6136,263.5672,49.34042
sgpcmbeC1.c1,2006,12 6:30:00,31 ,192.7532,373.7085,264.2042,49.29045
sgpcmbeC1.c1,2006,12 7:30:00,31 ,195.0528,374.5422,266.7876,51.65621
sgpcmbeC1.c1,2006,12 8:30:00,31 ,194.5553,373.8001,271.0103,54.09135
sgpcmbeC1.c1,2006,12 9:30:00,31 ,180.3705,372.7325,272.1905,55.70871
sgpcmbeC1.c1,2006,1210:30:00,31 ,178.3045,372.0869, 274.817,54.90875
sgpcmbeC1.c1,2006,1211:30:00,31 ,180.4898,377.0233, 276.108,52.68014
sgpcmbeC1.c1,2006,1212:30:00,31 ,183.1898,378.5914,275.9612,48.26637
sgpcmbeC1.c1,2006,1213:30:00,31 ,185.4855,378.7013,278.0826,47.43711
sgpcmbeC1.c1,2006,1214:30:00,31 ,187.1402,382.5117,  277.59,46.74411
sgpcmbeC1.c1,2006,1215:30:00,31 , 188.111,382.1464,277.8093,46.34552
sgpcmbeC1.c1,2006,1216:30:00,31 , 187.479,  380.22,276.9377,47.48009
sgpcmbeC1.c1,2006,1217:30:00,31 ,185.0799,378.9028, 274.007,46.27839
sgpcmbeC1.c1,2006,1218:30:00,31 ,183.8028,377.3045,270.1884,46.35476
sgpcmbeC1.c1,2006,1219:30:00,31 , 184.762,375.1188,270.1691,47.27367
sgpcmbeC1.c1,2006,1220:30:00,31 ,191.4986,365.2534,267.2596,46.08537
sgpcmbeC1.c1,2006,1221:30:00,31 ,195.4641,368.6909,267.5081,44.08094
sgpcmbeC1.c1,2006,1222:30:00,31 ,198.1042,372.1734,268.8069,45.37465
sgpcmbeC1.c1,2006,1223:30:00,31 , 199.065,365.4178,267.5923,44.92757