Determine the standart deviation of the variable winning time and payoff?

Polat Painter = Es Merge & Center - $ %, $8.98 Clipboard Font Alignment Number : D i x for Winning Time (minutes) 4 F G H I Winning 1 3 4 5 6 Margin 3.5 2.25 0.75 2.75 2.5 10 Year Winner 1990 Unbridled 1991 Strike the Gold 1992 Lil E. Tee 1993 Sea Hero 1994 Go For Gin 1995 Thunder Gulch 1996 Grindstone 1997 Silver Charm 1998 Real Quiet 1999 Charismatic 2000 Fusaichi Pegasus 2001 Monarchos 2002 War Emblem 2003 Funnny Cide 2004 Smarty Jones 2005 Giacomo 2006 Barbaro 2007 Street Sense 2008 Big Brown 2009 Mine That Bird 2010 Super Saver 2011 Animal Kingdom 2012 I'll Have Another 2013 Orb nose head 0.5 neck 1.75 4.5 3.25 2.75 2.5 0.5 8.25 Winning Time Payoff on a (minutes) $2 Win Bet 2.01490 7.6 2.05388 12.1 2.01280 10.2 2.02068 8.7 2.05102 52.3 2.04979 5.4 2.06292 11.8 2.02223 2.02434 7.1 2.06469 32.2 2.03820 41.3 2.02274 2.04089 2.06820 12.7 2.02691 2.01548 12 2.02273 106.9 2.03149 125 2.00728 21.2 2.03436 21.1 1.99960 33.1 2.04523 2.07234 2.04203 7.2 15 16 7.5 18 19 20 22 2.75 3.5 23 24 25 1.5 a AN in 2.75 Ch3 82v16 17e