Variance nan nan nan nan nan nan nan nan nan nan nan nan nan 20.419410766173314 22.35073313110115 27.398242178685905 32.19560502388231 34.05265401651195 31.985745059890178 27.091290508213206 22.129308394802138 20.465453536438872 24.7494897184788 35.80487521987561 52.13386686842205 70.22953599609718 85.60456501330555 94.19496897688259 93.66301605149965 84.15462787030992 68.2519694897419 50.13747221796439 34.25542037917512 23.927694059526402 20.39219863242033 22.582121918600023 27.704220889787393 32.39575844307183 34.03975497738247 31.766544575631997 26.78395890862521 21.918439267914437 20.530680810448757 25.193270264102466 36.60551016621321 53.14117198890199 71.20573747722665 86.29716786385325 94.4170535404046 93.3536190715622 83.39855433854609 67.2522470227268 49.14988471279321 33.507502763888624 23.54973995204091 20.383444684575807 22.822876531714428 28.008640790196296 32.585857283516816 34.01397880876175 31.538387135937228 26.476846849047433 21.718709875942295 20.61542735729381 25.658891471141033 37.422779873972104 54.15352990489737 72.17246276354126 86.96738260569327 94.60960561862157 93.01563187389183 82.62261290082097 66.2463317876718 48.17035256778763 32.778023688111716 23.193748694102396 20.392758423971827 23.072392849146127 28.310923937839107 32.76557192978726