condition mean min max 4 h after light 0.044724999999999994 0.0 0.134175 8 h after light 0.0389186 0.0 0.0747521 12 h after light 0.0046011333333333335 0.0 0.0138034 4 h after dark 0.0050885 0.0 0.0152655 8 h after dark 0.01694326666666667 0.0 0.0508298 12 h after dark 0.009407833333333332 0.0 0.0282235