| before COVID-19 | Currently | ||||
Obs. | Mean | SD | Obs. | Mean | SD | |
Minc | 389 | 19005.14 | 9978.05 | 402 | 17784.88 | 8947.62 |
Mexpd | 378 | 17853.97 | 23351.63 | 402 | 16273.69 | 6957.86 |