datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2001,12 0:30:00,31 ,196.5466,402.7675,269.3704,56.01619
sgpcmbeC1.c1,2001,12 1:30:00,31 , 191.685,403.4454,268.7815,56.55659
sgpcmbeC1.c1,2001,12 2:30:00,31 ,191.0282,408.9203,267.8879,55.03338
sgpcmbeC1.c1,2001,12 3:30:00,31 ,191.3602,407.7891,265.4709,55.53454
sgpcmbeC1.c1,2001,12 4:30:00,31 ,192.3158,400.8776, 265.375,54.56686
sgpcmbeC1.c1,2001,12 5:30:00,31 ,191.8938,401.9267,265.2137,55.11038
sgpcmbeC1.c1,2001,12 6:30:00,31 , 191.114,402.9347,263.0291,57.66759
sgpcmbeC1.c1,2001,12 7:30:00,31 ,190.4357,402.9599, 262.456,58.29559
sgpcmbeC1.c1,2001,12 8:30:00,31 ,191.6182,400.1152,263.2361,57.94056
sgpcmbeC1.c1,2001,12 9:30:00,31 ,194.7168,360.7079,263.8725, 51.2179
sgpcmbeC1.c1,2001,1210:30:00,31 ,196.7092,362.6512,268.3685,48.69438
sgpcmbeC1.c1,2001,1211:30:00,31 ,199.8683,364.1006, 270.266,47.42636
sgpcmbeC1.c1,2001,1212:30:00,31 ,205.3233,400.1069,274.1496, 50.0797
sgpcmbeC1.c1,2001,1213:30:00,30 ,204.1555,387.0737,275.3601,49.17187
sgpcmbeC1.c1,2001,1214:30:00,31 ,207.2804,398.3178, 279.766,48.75714
sgpcmbeC1.c1,2001,1215:30:00,31 ,209.4603,388.2072,281.5112,48.23633
sgpcmbeC1.c1,2001,1216:30:00,31 ,210.8712,397.9149, 279.339,46.94725
sgpcmbeC1.c1,2001,1217:30:00,31 ,212.5605,407.5551,275.4749,47.36945
sgpcmbeC1.c1,2001,1218:30:00,31 ,209.3374,406.5768,274.0892,49.58481
sgpcmbeC1.c1,2001,1219:30:00,31 , 204.738,409.3853, 273.274,51.32063
sgpcmbeC1.c1,2001,1220:30:00,31 ,206.0493,408.0649,271.4505,51.67177
sgpcmbeC1.c1,2001,1221:30:00,31 ,204.4183,407.0102,269.1476,51.19751
sgpcmbeC1.c1,2001,1222:30:00,31 ,206.3655,407.3248,270.4976,55.92075
sgpcmbeC1.c1,2001,1223:30:00,31 ,200.0598,406.7646,270.3675,56.43916