Wave amplitude growth (N) derived from the linear stability theory, 
and its quasi-static approximation (Thorpe, 1969).
	
t [s],  Linear stability theory N [-], Quasi-static approximation	N [-]
0.0,   1.0000E+00,  1.0000E+00
1.18,  1.0000E+00,  1.0000E+00
1.20,  1.1105E+00,  1.0399E+00
1.22,  1.2454E+00,  1.1338E+00
1.24,  1.3931E+00,  1.2719E+00
1.26,  1.5630E+00,  1.4600E+00
1.28,  1.7663E+00,  1.7096E+00
1.30,  2.0174E+00,  2.0381E+00
1.32,  2.3341E+00,  2.4702E+00
1.34,  2.7399E+00,  3.0404E+00
1.36,  3.2653E+00,  3.7972E+00
1.38,  3.9517E+00,  4.8085E+00
1.40,  4.8550E+00,  6.1706E+00
1.42,  6.0518E+00,  8.0204E+00
1.44,  7.6485E+00,  1.0554E+01
1.46,  9.7932E+00,  1.4056E+01
1.48,  1.2695E+01,  1.8940E+01
1.50,  1.6648E+01,  2.5812E+01
1.52,  2.2075E+01,  3.5571E+01
1.54,  2.9580E+01,  4.9557E+01
1.56,  4.0035E+01,  6.9782E+01
1.58,  5.4708E+01,  9.9298E+01
1.60,  7.5454E+01,  1.4276E+02
1.62,  1.0500E+02,  2.0734E+02
1.64,  1.4739E+02,  3.0417E+02
1.66,  2.0863E+02,  4.5064E+02
1.68,  2.9774E+02,  6.7417E+02
1.70,  4.2832E+02,  1.0183E+03
1.72,  6.2095E+02,  1.5529E+03
1.74,  9.0709E+02,  2.3905E+03
1.76,  1.3350E+03,  3.7144E+03
1.78,  1.9790E+03,  5.8249E+03
1.80,  2.9547E+03,  9.2186E+03
1.82,  4.4425E+03,  1.4722E+04
1.84,  6.7254E+03,  2.3724E+04
1.86,  1.0250E+04,  3.8574E+04
1.88,  1.5727E+04,  6.3275E+04
1.90,  2.4288E+04,  1.0471E+05
1.92,  3.7750E+04,  1.7480E+05
1.94,  5.9047E+04,  2.9435E+05
1.96,  9.2937E+04,  4.9995E+05
1.98,  1.4718E+05,  8.5648E+05
2.00,  2.3449E+05,  1.4798E+06
2.02,  3.7585E+05,  2.5786E+06
2.04,  6.0598E+05,  4.5312E+06
2.06,  9.8273E+05,  8.0296E+06
2.08,  1.6029E+06,  1.4348E+07
2.10,  2.6294E+06,  2.5853E+07
2.12,  4.3375E+06,  4.6969E+07
2.14,  7.1950E+06,  8.6038E+07
2.16,  1.2001E+07,  1.5890E+08
2.18,  2.0126E+07,  2.9589E+08
2.20,  3.3933E+07,  5.5545E+08
2.22,  5.7517E+07,  1.0512E+09
2.24,  9.8007E+07,  2.0056E+09
2.26,  1.6787E+08,  3.8574E+09
2.28,  2.8903E+08,  7.4786E+09
2.30,  5.0018E+08,  1.4616E+10
2.32,  8.6997E+08,  2.8793E+10
2.34,  1.5207E+09,  5.7175E+10
2.36,  2.6716E+09,  1.1444E+11
2.38,  4.7164E+09,  2.3086E+11
2.40,  8.3672E+09,  4.6941E+11
2.42,  1.4916E+10,  9.6198E+11
2.44,  2.6717E+10,  1.9870E+12
2.46,  4.8084E+10,  4.1362E+12
2.48,  8.6949E+10,  8.6776E+12
2.50,  1.5796E+11,  1.8347E+13