condition mean min max 3 h after light 199.31366666666665 164.301 240.47 6 h after light 112.9573 54.0519 167.875 9 h after light 93.48026666666667 53.0896 155.663 12 h after light 158.65744999999998 87.5408 266.84 3 h after dark 78.25623333333334 45.5858 109.848 6 h after dark 144.9315 87.8945 204.583 9 h after dark 149.24076666666667 87.8233 215.4 12 h after dark 298.969 286.464 311.474