condition mean min max 4 h after light 232.7 232.7 232.7 8 h after light 285.9 261.0 310.8 12 h after light 390.5 278.2 502.8 4 h after dark 387.7 352.2 423.2 8 h after dark 352.45000000000005 280.8 424.1 12 h after dark 286.9 283.5 290.3