datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,1998,09 0:30:00,30 ,0.556854,10.60171,4.222325,3.120382 twpcmbeC1.c1,1998,09 1:30:00,30 ,0.621757,12.47618,3.979731,3.087732 twpcmbeC1.c1,1998,09 2:30:00,30 ,0.558379,15.17802,4.697603,3.842113 twpcmbeC1.c1,1998,09 3:30:00,30 ,0.742009,14.46622,4.475792, 3.76201 twpcmbeC1.c1,1998,09 4:30:00,30 ,1.126981,14.03752,5.142919,3.647995 twpcmbeC1.c1,1998,09 5:30:00,30 ,0.688103,14.38695,4.197455,3.321839 twpcmbeC1.c1,1998,09 6:30:00,30 ,0.505011,13.58133,4.504518,3.709165 twpcmbeC1.c1,1998,09 7:30:00,30 ,0.810364,14.71728,4.569819,3.390352 twpcmbeC1.c1,1998,09 8:30:00,30 ,0.499521,8.810065,3.587922,2.384736 twpcmbeC1.c1,1998,09 9:30:00,30 ,0.635483,12.80432,4.337723,3.357624 twpcmbeC1.c1,1998,0910:30:00,30 ,0.701838,9.725254, 3.73397,2.458071 twpcmbeC1.c1,1998,0911:30:00,30 ,0.334309, 12.2543,3.886625,2.995035 twpcmbeC1.c1,1998,0912:30:00,30 ,0.710471,14.89694,4.411197,3.684659 twpcmbeC1.c1,1998,0913:30:00,30 ,0.705366,13.83309,4.619194,3.937586 twpcmbeC1.c1,1998,0914:30:00,30 ,0.459332,13.39537, 4.36113,3.695159 twpcmbeC1.c1,1998,0915:30:00,30 ,0.447812,10.70566, 4.2115,3.179636 twpcmbeC1.c1,1998,0916:30:00,30 ,0.531669,11.82785,3.672093,2.906317 twpcmbeC1.c1,1998,0917:30:00,30 ,0.446371,10.55455, 3.93928,3.206329 twpcmbeC1.c1,1998,0918:30:00,30 , 0.70169,13.30439,4.433827,3.560132 twpcmbeC1.c1,1998,0919:30:00,30 ,0.648768,12.28182,4.155999,2.807693 twpcmbeC1.c1,1998,0920:30:00,30 ,0.470404,11.02338, 4.43871,2.873664 twpcmbeC1.c1,1998,0921:30:00,30 ,0.461312,11.99391,3.889062,2.979027 twpcmbeC1.c1,1998,0922:30:00,30 ,0.604494,12.97122,4.036561,3.511025 twpcmbeC1.c1,1998,0923:30:00,30 , 0.32333,12.52778,4.390156,3.516613