condition mean min max 0 h after light 0.151199 0.121089 0.181309 4 h after light 0.0903771 0.0615802 0.119174 8 h after light 0.060656600000000005 0.0597926 0.0615206 4 h after dark 0.238129 0.118713 0.357545 8 h after dark 0.0297612 0.0 0.0595224 12 h after dark 0.0295203 0.0 0.0590406