condition mean min max 0 h after light 0.0132404 0.0 0.0264808 2 h after light 0.0132639 0.0 0.0265278 4 h after light 0.0 0.0 0.0 8 h after light 0.0136738 0.0 0.0273476 12 h after light 0.0151137 0.0 0.0302274 2 h after dark 0.01482035 0.0 0.0296407 4 h after dark 0.01320705 0.0 0.0264141 8 h after dark 0.0148924 0.0 0.0297848 12 h after dark 0.0 0.0 0.0