condition mean min max 0 h after light 10.416699999999999 9.341 11.4924 2 h after light 3.50337 2.99634 4.0104 4 h after light 6.296925 4.74557 7.84828 8 h after light 7.220695 6.89055 7.55084 12 h after light 5.940215 5.02589 6.85454 2 h after dark 6.907085 5.22783 8.58634 4 h after dark 9.801105 9.61919 9.98302 8 h after dark 8.12134 7.23714 9.00554 12 h after dark 5.609135 4.45223 6.76604