condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.023501066666666667 0.0 0.0705032 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.041557000000000004 0.0 0.124671 9 h after dark 0.017437499999999998 0.0 0.0523125 12 h after dark 0.0 0.0 0.0