condition mean min max 2 h after light 0.3068675 0.0 0.765858 6 h after light 0.2982091666666667 0.0 0.671849 10 h after light 0.21593565 0.0 0.751291 14 h after light 0.36516166666666666 0.0 1.13404 18 h after light 0.25079968333333336 0.0 0.973792 2 h after dark 0.0 0.0 0.0