datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2000,12 0:30:00,29 ,246.9104,336.5339,290.4334,21.34592 sgpcmbeC1.c1,2000,12 1:30:00,29 ,240.5548,341.3466,288.6717,22.08286 sgpcmbeC1.c1,2000,12 2:30:00,29 ,238.4009, 337.389,288.2584,21.90213 sgpcmbeC1.c1,2000,12 3:30:00,30 ,238.8779, 333.276,286.3623,21.33134 sgpcmbeC1.c1,2000,12 4:30:00,30 ,238.7087,331.2555,286.0084,22.19875 sgpcmbeC1.c1,2000,12 5:30:00,30 ,238.4062,331.3727,286.1479, 23.0493 sgpcmbeC1.c1,2000,12 6:30:00,30 ,239.9493, 331.828, 286.346,23.50079 sgpcmbeC1.c1,2000,12 7:30:00,30 ,245.5945,332.6405,287.3922,23.73097 sgpcmbeC1.c1,2000,12 8:30:00,30 ,250.9493,334.0973,293.4812,23.09282 sgpcmbeC1.c1,2000,12 9:30:00,30 , 260.123,352.7032, 303.89,25.20366 sgpcmbeC1.c1,2000,1210:30:00,30 ,268.2726,371.8652,313.5137,28.04073 sgpcmbeC1.c1,2000,1211:30:00,30 ,273.7735,388.5059,321.0977,29.92015 sgpcmbeC1.c1,2000,1212:30:00,30 ,281.2881,400.1814,325.0787, 31.1813 sgpcmbeC1.c1,2000,1213:30:00,29 ,277.4045,402.5069,327.5321,32.78745 sgpcmbeC1.c1,2000,1214:30:00,29 ,279.1507,401.8473,325.7743,31.69093 sgpcmbeC1.c1,2000,1215:30:00,29 ,278.0697,389.1461,319.8971,28.57731 sgpcmbeC1.c1,2000,1216:30:00,29 ,268.9388, 369.85,311.3463,25.59974 sgpcmbeC1.c1,2000,1217:30:00,29 ,266.0905,349.7675,302.6291,21.89966 sgpcmbeC1.c1,2000,1218:30:00,29 ,261.7358,346.1478,297.2535,22.61078 sgpcmbeC1.c1,2000,1219:30:00,29 ,253.9742,337.5815,293.5625,23.25511 sgpcmbeC1.c1,2000,1220:30:00,29 ,253.4036,333.0242, 292.06,21.54544 sgpcmbeC1.c1,2000,1221:30:00,29 ,249.3463,332.0822,290.8163,21.52849 sgpcmbeC1.c1,2000,1222:30:00,29 ,249.1205,329.2689,290.7171,21.13326 sgpcmbeC1.c1,2000,1223:30:00,29 ,245.4199,331.8715,290.1415,21.89959