condition mean min max 4 h after light 1.0691915 0.913543 1.22484 8 h after light 0.4748405 0.361522 0.588159 12 h after light 0.2916375 0.2124 0.370875 4 h after dark 0.591834 0.446531 0.691195 8 h after dark 1.1841156666666666 0.991937 1.32442 12 h after dark 0.48714566666666664 0.0 0.99913