condition mean min max 0 h after light 1.9526835 0.838027 3.06734 2 h after light 0.0839515 0.0 0.167903 4 h after light 0.1702995 0.0 0.340599 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.180079 0.172552 0.187606 4 h after dark 0.1671835 0.0 0.334367 8 h after dark 1.208566 0.908992 1.50814 12 h after dark 1.5896500000000002 1.03238 2.14692