condition mean min max 1 h after light 2.630807581 2.630807581 2.630807581 3 h after light 2.5378566625 2.187039821 2.888673504 5 h after light 2.0013521505 1.205628116 2.797076185 7 h after light 2.50091396 1.8381449680000002 3.163682952 9 h after light 2.3360732715 2.133792672 2.538353871 11 h after light 2.7550086819999997 2.570669705 2.9393476589999996 1 h after dark 1.8963883714999998 1.8422076059999999 1.9505691369999998 3 h after dark 2.6121709965 2.492524935 2.7318170580000003 5 h after dark 2.9902677495 2.817381363 3.163154136 7 h after dark 5.622693397499999 4.438904672 6.806482122999999 9 h after dark 7.224611199 5.667184877 8.782037521 11 h after dark 8.9630672985 8.539783573 9.386351024