((NPWT2502) + (NPWT2503) + (NPWT2504) + (NPWT2505) + (NPWT2506) + (NPWT2507) + (NPWT2508) + (NPWT2509) + (NPWT2511) + (NPWT2512) + (NPWT2513) + (NPWT2514) + (NPWT2516) + (NPWT2518) + (NPWT2520) + (NPWT2521) + (NPWT2522) + (NPWT2523) + (NPWT2752) + (NPWT2753) + (NPWT2754) + (NPWT2755) + (NPWT2756) + (NPWT2757) + (NPWT2758) + (NPWT2759) + (NPWT2760) + (NPWT2761) + (NPWT2762) + (NPWT2763) + (NPWT2764) + (NPWT2770) + (NPWT2771) + (NPWT2772) + (NPWT2773) + (NPWT3002) + (NPWT3003) + (NPWT3005) + (NPWT3006) + (NPWT3007) + (NPWT3008) + (NPWT3009) + (NPWT3012) + (NPWT3013) + (NPWT3014) + (NPWT3015) + (NPWT3017) + (NPWT3020) + (NPWT3021) + (NPWT3022) + (NPWT3023) + (NPWT3252) + (NPWT3253) + (NPWT3254) + (NPWT3255) + (NPWT3256) + (NPWT3257) + (NPWT3258) + (NPWT3259) + (NPWT3261) + (NPWT3262) + (NPWT3263) + (NPWT3264) + (NPWT3270) + (NPWT3271) + (NPWT3272) + (NPWT3273) + (NPWT3502) + (NPWT3503) + (NPWT3505) + (NPWT3506) + (NPWT3507) + (NPWT3508) + (NPWT3509) + (NPWT3510) + (NPWT3511) + (NPWT3512) + (NPWT3513) + (NPWT3514) + (NPWT3515) + (NPWT3516) + (NPWT3517) + (NPWT3520) + (NPWT3521) + (NPWT3522) + (NPWT3523) + (NPWT2512) + (NPWT2513) + (NPWT2762) + (NPWT2763) + (NPWT5256) + (NPWT5262)) * ((NPWT5008 + NPWT5009)/2);