condition mean min max 0 h after light 0.189467 0.0 0.378934 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.095146 0.0 0.190292 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.209309 0.205511 0.213107 12 h after dark 0.0 0.0 0.0