condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 6.328239999999999 2.81144 9.84504 8 h after light 3.787745 0.0 7.57549 12 h after light 7.1312 0.0 14.2624 2 h after dark 4.58 2.58797 6.57203 4 h after dark 2.805165 0.0 5.61033 8 h after dark 3.931165 0.0 7.86233 12 h after dark 1.87169 0.0 3.74338