datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2001,03 0:30:00,27 ,400.2457,438.0306,418.3317,10.07288 twpcmbeC1.c1,2001,03 1:30:00,26 ,399.5721,442.8173,416.9917,9.576155 twpcmbeC1.c1,2001,03 2:30:00,26 , 398.604,433.6722,416.6622,8.950815 twpcmbeC1.c1,2001,03 3:30:00,27 ,397.8226,439.4947,415.5148,10.19169 twpcmbeC1.c1,2001,03 4:30:00,27 ,395.3708,440.5948,417.3329,12.54855 twpcmbeC1.c1,2001,03 5:30:00,27 ,394.5552,436.9896,417.2795,14.30867 twpcmbeC1.c1,2001,03 6:30:00,27 ,394.6435, 445.975,415.8733,15.46545 twpcmbeC1.c1,2001,03 7:30:00,27 , 400.821, 438.523,417.4943, 9.93713 twpcmbeC1.c1,2001,03 8:30:00,27 ,411.6954,437.9203,422.3325,6.973479 twpcmbeC1.c1,2001,03 9:30:00,26 ,412.6248,437.0992,423.4591, 6.50918 twpcmbeC1.c1,2001,0310:30:00,25 , 409.649,437.6638,423.6021,8.947182 twpcmbeC1.c1,2001,0311:30:00,20 ,409.1341,452.6128,426.8986,12.95571 twpcmbeC1.c1,2001,0312:30:00,21 , 405.508, 448.363,428.2582,12.46189 twpcmbeC1.c1,2001,0313:30:00,24 ,406.3355,453.3537,429.7297, 11.7976 twpcmbeC1.c1,2001,0314:30:00,27 ,403.5615,447.3538, 427.543,11.30948 twpcmbeC1.c1,2001,0315:30:00,27 ,403.9739,444.7473,424.3863,10.46588 twpcmbeC1.c1,2001,0316:30:00,27 ,405.6131,437.3151,424.6403,8.185151 twpcmbeC1.c1,2001,0317:30:00,27 ,404.3042,443.6577,424.9182,10.00481 twpcmbeC1.c1,2001,0318:30:00,27 ,410.3766,440.4358, 422.105,8.707006 twpcmbeC1.c1,2001,0319:30:00,27 , 402.944,439.5875,422.2812,9.778632 twpcmbeC1.c1,2001,0320:30:00,27 ,401.2785,446.1391,421.7577,10.84633 twpcmbeC1.c1,2001,0321:30:00,27 ,399.0557,446.3922,421.3014,11.54689 twpcmbeC1.c1,2001,0322:30:00,27 , 400.435,443.5158,421.4894,12.32685 twpcmbeC1.c1,2001,0323:30:00,27 ,397.2417,437.6138,419.3073,10.96755