condition mean min max 0 h after light 0.0627015 0.0 0.125403 2 h after light 0.10180135 0.0628127 0.14079 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.03148715 0.0 0.0629743 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.1312995 0.128738 0.133861