condition mean min max 4 h after light 403.7 403.7 403.7 8 h after light 370.54999999999995 267.7 473.4 12 h after light 343.75 327.3 360.2 4 h after dark 394.05 313.3 474.8 8 h after dark 311.35 309.0 313.7 12 h after dark 424.04999999999995 362.2 485.9