'date', 'page_views' => 'integer', 'ad_requests' => 'integer', 'matched_ad_requests' => 'integer', 'impressions' => 'integer', 'clicks' => 'integer', 'estimated_earnings' => 'decimal:6', 'page_views_ctr' => 'decimal:8', 'page_views_rpm' => 'decimal:6', 'ad_requests_coverage' => 'decimal:8', 'ad_requests_ctr' => 'decimal:8', 'ad_requests_rpm' => 'decimal:6', 'impressions_ctr' => 'decimal:8', 'impressions_rpm' => 'decimal:6', 'cost_per_click' => 'decimal:6', 'last_synced_at' => 'datetime', ]; } }