condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.026123499999999997 0.0 0.313482 11 h after light 0.01938975 0.0 0.232677 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0