condition mean min max 4 h after light 0.0466272 0.0312462 0.0620082 8 h after light 0.04656285 0.0253156 0.0678101 12 h after light 0.03091835 0.0 0.0618367 4 h after dark 0.09556115 0.0540483 0.137074 8 h after dark 0.0067713 0.0 0.0135426 12 h after dark 0.04911585 0.0449013 0.0533304