condition mean min max 4 h after light 0.062342 0.0 0.124684 8 h after light 0.1934765 0.190129 0.196824 12 h after light 0.03284915 0.0 0.0656983 4 h after dark 0.17600533333333335 0.0 0.399575 8 h after dark 0.035862 0.0 0.107586 12 h after dark 0.03321403333333333 0.0 0.0996421