datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2000,07 0:30:00,21 ,2.296314,6.302573,4.718353,1.034003 twpcmbeC2.c1,2000,07 1:30:00,19 ,2.175799, 5.75022, 4.56621,1.011871 twpcmbeC2.c1,2000,07 2:30:00,19 ,2.123891,6.257495,4.601185,1.077063 twpcmbeC2.c1,2000,07 3:30:00,18 ,2.069488,6.099596,4.592921,1.077693 twpcmbeC2.c1,2000,07 4:30:00,21 ,2.132986,6.440644,4.777847,1.088475 twpcmbeC2.c1,2000,07 5:30:00,21 ,2.164488,6.020306,4.740938,1.012124 twpcmbeC2.c1,2000,07 6:30:00,20 ,2.149638,5.818104,4.634297,0.959162 twpcmbeC2.c1,2000,07 7:30:00,21 ,2.184255,5.937754,4.693609,0.970013 twpcmbeC2.c1,2000,07 8:30:00,21 ,2.265591,6.172924,4.700615, 1.01194 twpcmbeC2.c1,2000,07 9:30:00,21 ,2.351152,5.984863,4.654611,0.958823 twpcmbeC2.c1,2000,0710:30:00,20 ,2.446625,5.706571,4.592459,0.914452 twpcmbeC2.c1,2000,0711:30:00,21 ,2.502774,5.820867,4.668929,0.889946 twpcmbeC2.c1,2000,0712:30:00,22 , 3.36615,5.826671,4.645874,0.787104 twpcmbeC2.c1,2000,0713:30:00,21 , 3.43859,5.855555,4.585053, 0.78243 twpcmbeC2.c1,2000,0714:30:00,21 ,3.514148,6.509111,4.597588,0.845324 twpcmbeC2.c1,2000,0715:30:00,22 ,3.477164,6.329885,4.658172,0.846085 twpcmbeC2.c1,2000,0716:30:00,21 ,3.414319,5.682992,4.529168,0.735087 twpcmbeC2.c1,2000,0717:30:00,20 ,3.435673,5.558696,4.468232,0.721121 twpcmbeC2.c1,2000,0718:30:00,20 ,3.355856,5.462534,4.482797,0.748046 twpcmbeC2.c1,2000,0719:30:00,21 ,3.265904,6.046613,4.660563,0.868203 twpcmbeC2.c1,2000,0720:30:00,22 ,3.180559,5.783088,4.644495,0.834435 twpcmbeC2.c1,2000,0721:30:00,22 ,3.220879,5.889468,4.618529,0.890418 twpcmbeC2.c1,2000,0722:30:00,22 ,2.677047,6.114708, 4.57002, 0.97334 twpcmbeC2.c1,2000,0723:30:00,21 ,2.403662,5.934672,4.605212,1.010623