I have normalized expression values of some genes in 76 patients and the how many days they have survived from their diagnosis with cancer like below

    	     Survival days	MTHFD1	SH3PXD2A	CAV1	ACTB	COL5A2	CDKN2C	BAG3	RALA	DST	STEAP1	FZD1	IGFBP2	RBP1
    GSM482796	1450	-0.538	0.261	0.368	0.671	0.194	-0.43	-0.179	0.551	-0.117	0.18	-0.527	-0.703	-0.0586
    GSM482797	936	-0.209	0.097	-0.9	-0.307	0.0873	-0.516	-0.211	0.089	-0.0729	-0.0546	-0.132	-0.481	0.0215
    GSM482798	936	-0.487	0.0853	-0.518	0.162	0.0326	-0.264	-0.0957	0.237	-0.0855	-0.243	-0.137	0.0581	0.11
    GSM482799	2060	-0.355	0.0949	-0.198	0.232	0.0123	-0.506	0.0424	0.0626	0.128	0.0602	-0.538	-0.0969	0.277
    GSM482800	2574	-0.547	0.0836	-0.81	-0.211	0.0928	-0.536	-0.301	0.126	-0.327	0.129	-0.251	0.536	0.02
    GSM482801	2313	-0.484	-0.333	-1.13	0.312	-0.0508	-0.848	-0.0893	0.164	-0.15	-0.2	-0.85	0.0732	0.12
    GSM482802	176	-0.343	0.194	1.29	0.436	0.221	-0.717	0.0727	0.65	1.29	0.857	0.00985	-0.384	0.289
    GSM482803	NA	-0.623	0.176	-0.581	0.341	-0.0391	-0.446	-0.00736	-0.0541	-0.157	-0.197	-0.349	0.304	0.26
    GSM482804	1327	-0.381	0.0195	-0.939	0.024	0.0151	-0.513	0.832	-0.055	0.0195	0.431	-0.673	-0.521	0.0575
    GSM482805	1575	-0.167	0.0854	-0.411	0.0854	0.105	-0.296	0.101	0.31	0.798	-0.12	-0.152	0.119	0.142
    GSM482806	687	-0.439	-0.0619	-1.06	0.0728	0.0771	-0.155	-0.232	0.164	-0.0181	0.196	0.449	0.748	-0.0259
    GSM482807	736	-0.744	-0.191	-1.37	0.148	0.0684	-0.698	-0.292	0.187	-0.0628	-0.396	-0.598	-0.488	0.0977
    GSM482808	816	-0.607	-0.194	-0.358	0.0134	0.159	-0.26	0.0238	-0.374	0.555	0.274	0.358	-0.0953	0.171
    GSM482809	253	-0.354	0.121	-1.22	0.402	-0.0781	-0.699	-0.159	0.345	-0.0888	0.0523	-0.888	-0.759	0.0681
    GSM482810	477	-0.607	-0.201	-1.05	0.551	-0.0554	-0.655	-0.148	-0.0741	-0.78	-0.31	-0.716	-0.154	0.0134
    GSM482811	1035	-0.516	0.346	-0.62	0.0466	0.0884	-0.244	0.107	0.101	0.807	0.473	0.291	-0.417	0.0251
    GSM482812	1984	-0.281	-0.0653	-0.917	0.255	-0.0167	-0.683	-0.0696	0.559	-0.175	-0.253	-0.458	-0.536	0.0461
    GSM482813	2045	-0.42	0.0355	-0.792	0.513	0.158	-0.245	0.514	0.184	-0.211	-0.364	-0.573	0.183	0.049


I want to know in sum these genes cause more survival or less by cox regression (Kaplan meier) but I don't know how to do that. Any help please 

Thanks