condition mean min max 0 h after light 0.2094897 0.0836764 0.335303 4 h after light 0.106575 0.0 0.21315 8 h after light 0.12657000000000002 0.082785 0.170355 4 h after dark 0.3498375 0.28877 0.410905 8 h after dark 0.3523295 0.206027 0.498632 12 h after dark 0.12398100000000001 0.122616 0.125346