condition mean min max 4 h after light 291.1 291.1 291.1 8 h after light 320.25 265.8 374.7 12 h after light 375.65 348.8 402.5 4 h after dark 327.0 261.4 392.6 8 h after dark 327.20000000000005 273.3 381.1 12 h after dark 351.20000000000005 329.1 373.3