condition mean min max 0 h after light 114.2515 103.471 125.032 4 h after light 128.43200000000002 107.31 149.554 8 h after light 345.72450000000003 289.183 402.266 4 h after dark 455.97249999999997 451.274 460.671 8 h after dark 252.9345 250.527 255.342 12 h after dark 97.6341 87.9612 107.307