condition mean min max 0 h after light 0.02348545 0.0 0.0469709 2 h after light 0.0437095 0.0 0.087419 4 h after light 0.02216665 0.0 0.0443333 8 h after light 0.0449747 0.0448892 0.0450602 12 h after light 0.02490265 0.0 0.0498053 2 h after dark 0.069339 0.0488385 0.0898395 4 h after dark 0.0 0.0 0.0 8 h after dark 0.07273925 0.0473267 0.0981518 12 h after dark 0.06897095 0.0447923 0.0931496