datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2006,02 0:30:00,28 ,438.8565,462.2339,451.7996,5.676422 twpcmbeC1.c1,2006,02 1:30:00,28 ,438.8604,461.0729,451.2784, 5.81869 twpcmbeC1.c1,2006,02 2:30:00,28 ,438.8043, 461.946,449.8392,5.830208 twpcmbeC1.c1,2006,02 3:30:00,28 ,439.4948,461.7055,449.4597,5.358598 twpcmbeC1.c1,2006,02 4:30:00,28 ,437.7326,462.3765, 449.087,5.834132 twpcmbeC1.c1,2006,02 5:30:00,28 ,437.8214,458.8987,448.1443,5.172828 twpcmbeC1.c1,2006,02 6:30:00,28 ,437.7093,462.4517,449.8781,5.225204 twpcmbeC1.c1,2006,02 7:30:00,28 ,451.6172,476.6839,466.0482,6.329618 twpcmbeC1.c1,2006,02 8:30:00,28 ,453.2394,494.9794,480.6632,11.36055 twpcmbeC1.c1,2006,02 9:30:00,28 ,458.7778,515.8925, 492.352,16.84727 twpcmbeC1.c1,2006,0210:30:00,28 ,456.4988,531.1913, 502.183,20.49822 twpcmbeC1.c1,2006,0211:30:00,28 ,450.8746,536.6086,507.7506,25.73244 twpcmbeC1.c1,2006,0212:30:00,28 ,452.1508,544.6561,508.1688,28.33078 twpcmbeC1.c1,2006,0213:30:00,28 ,457.9465,537.9176,504.4648,27.40688 twpcmbeC1.c1,2006,0214:30:00,28 ,463.4878, 537.93,502.8263,23.84195 twpcmbeC1.c1,2006,0215:30:00,28 ,449.6029,528.5517,492.9465,22.70949 twpcmbeC1.c1,2006,0216:30:00,28 ,447.7503,514.4342,482.8364,17.40602 twpcmbeC1.c1,2006,0217:30:00,28 ,451.3295,489.8614,471.7974,10.36157 twpcmbeC1.c1,2006,0218:30:00,28 , 449.518,468.2946,459.3063,5.458698 twpcmbeC1.c1,2006,0219:30:00,28 ,444.3895,466.3315,454.9215, 5.63542 twpcmbeC1.c1,2006,0220:30:00,28 ,442.8655,464.4355,453.4551,5.589201 twpcmbeC1.c1,2006,0221:30:00,28 ,442.2879,464.1836,453.0953,6.057789 twpcmbeC1.c1,2006,0222:30:00,28 ,440.9659,463.5078,452.3998, 6.22131 twpcmbeC1.c1,2006,0223:30:00,28 ,439.2814,462.5015,451.8817,6.242348