condition mean min max 0 h after light 0.8120225 0.406555 1.21749 4 h after light 0.40681900000000004 0.400127 0.413511 8 h after light 0.0 0.0 0.0 4 h after dark 0.599441 0.398577 0.800305 8 h after dark 0.0 0.0 0.0 12 h after dark 0.4052855 0.0 0.810571