condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.009505133333333334 0.0 0.0285154 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.13109200000000001 0.0 0.393276 12 h after dark 0.052350266666666666 0.0 0.0881335