condition mean min max 0 h after light 0.516784 0.272944 0.760624 2 h after light 0.71163 0.0 1.42326 4 h after light 0.506146 0.497058 0.515234 8 h after light 0.7850235 0.260847 1.3092 12 h after light 0.926029 0.578828 1.27323 2 h after dark 1.645845 1.30512 1.98657 4 h after dark 0.2482945 0.243686 0.252903 8 h after dark 0.9777834999999999 0.855527 1.10004 12 h after dark 1.8789565 0.780853 2.97706