'50k', 'start' => 1, 'end' => 3, 'tbr_percentage' => 0.0000], ['description' => '50k', 'start' => 4, 'end' => 12, 'tbr_percentage' => 0.4000], ['description' => '50k', 'start' => 13, 'end' => 60, 'tbr_percentage' => 0.6000], ['description' => '50k - 100k', 'start' => 1, 'end' => 3, 'tbr_percentage' => 0.0000], ['description' => '50k - 100k', 'start' => 4, 'end' => 12, 'tbr_percentage' => 0.5000], ['description' => '50k - 100k', 'start' => 13, 'end' => 60, 'tbr_percentage' => 0.7500], ['description' => '100k - 200k', 'start' => 1, 'end' => 3, 'tbr_percentage' => 0.0000], ['description' => '100k - 200k', 'start' => 4, 'end' => 12, 'tbr_percentage' => 0.7500], ['description' => '100k - 200k', 'start' => 13, 'end' => 60, 'tbr_percentage' => 0.1000], ['description' => '> 200k', 'start' => 1, 'end' => 3, 'tbr_percentage' => 0.0000], ['description' => '> 200k', 'start' => 4, 'end' => 12, 'tbr_percentage' => 1.0000], ['description' => '> 200k', 'start' => 13, 'end' => 60, 'tbr_percentage' => 1.5000], ]; foreach ($classifications as $item) { InhabitantClassification::firstOrCreate( ['description' => $item['description'], 'start' => $item['start'], 'end' => $item['end']], $item, ); } } }