condition mean min max 0 h after light 0.1589434 0.0868088 0.231078 4 h after light 0.24873815000000002 0.0854363 0.41204 8 h after light 0.0865569 0.0588058 0.114308 4 h after dark 0.08538575 0.0283685 0.142403 8 h after dark 0.1145109 0.0568958 0.172126 12 h after dark 0.11349895 0.0576919 0.169306