condition mean min max 4 h after light 0.06921145 0.0305749 0.107848 8 h after light 0.0542772 0.0249652 0.0835892 12 h after light 0.0379556 0.0152452 0.060666 4 h after dark 0.0534927 0.0270353 0.0799501 8 h after dark 0.026533750000000002 0.0133551 0.0397124 12 h after dark 0.031831 0.0110699 0.0525921