condition mean min max 1 h after light 6626.3892095 6604.041277 6648.737142 3 h after light 7197.904930333334 5808.649311 8159.9591120000005 5 h after light 6944.37898 5436.346452000001 7795.209387000001 7 h after light 5901.285924 5071.572311 6802.718929000001 9 h after light 5323.322660333333 5151.039088 5565.775787 11 h after light 3759.0734833333336 3461.894342 4238.105124000001 13 h after light 2734.7239033333335 2184.239105 3341.249917 15 h after light 3760.7939086666665 3323.919144 4146.8494 1 h after dark 4475.081140666667 3872.701365 5180.6516280000005 3 h after dark 5362.868436 4704.093025 6090.586572 5 h after dark 5873.222302333334 4935.46802 7009.523848000001 7 h after dark 6628.2765346666665 5469.87229 7881.697233