condition mean min max 1 h after light 4.323132963 3.896406181 4.749859745 3 h after light 4.041762259 2.566687167 5.387054191 5 h after light 3.0729584366666667 2.682919255 3.4591807130000003 7 h after light 5.123624119666666 3.3462459289999997 6.297688514 9 h after light 4.4879588980000005 2.6441460969999997 5.871351575 11 h after light 5.850671329666667 3.4181822110000004 7.724157272 1 h after dark 5.033303348666666 4.416962661 6.2552080189999995 3 h after dark 5.412703155 3.3518931380000003 8.880362536 5 h after dark 6.4393869089999995 5.9464133939999995 7.122063928999999 7 h after dark 5.3371657243333335 3.986873146 6.478653757000001 9 h after dark 5.418641625 4.999776129 5.921712261000001 11 h after dark 3.0249814109999997 1.4737135019999998 4.496106017